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Searched +full:rates +full:- +full:mcs (Results 1 – 25 of 93) sorted by relevance

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/linux/drivers/net/wireless/broadcom/brcm80211/brcmsmac/
H A Drate.c43 /* rates are in units of Kbps */
45 /* MCS 0: SS 1, MOD: BPSK, CR 1/2 */
48 /* MCS 1: SS 1, MOD: QPSK, CR 1/2 */
51 /* MCS 2: SS 1, MOD: QPSK, CR 3/4 */
54 /* MCS 3: SS 1, MOD: 16QAM, CR 1/2 */
57 /* MCS 4: SS 1, MOD: 16QAM, CR 3/4 */
60 /* MCS 5: SS 1, MOD: 64QAM, CR 2/3 */
63 /* MCS 6: SS 1, MOD: 64QAM, CR 3/4 */
66 /* MCS 7: SS 1, MOD: 64QAM, CR 5/6 */
69 /* MCS 8: SS 2, MOD: BPSK, CR 1/2 */
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H A Drate.h48 #define BRCMS_MAXMCS 32 /* max valid mcs index */
49 #define MCS_TABLE_SIZE 33 /* Number of mcs entries in the table */
52 #define MCS_TXS_MASK 0xc0 /* num tx streams - 1 bit mask */
53 #define MCS_TXS_SHIFT 6 /* num tx streams - 1 bit shift */
55 /* returns num tx streams - 1 */
56 static inline u8 mcs_2_txstreams(u8 mcs) in mcs_2_txstreams() argument
58 return (mcs_table[mcs].tx_phy_ctl3 & MCS_TXS_MASK) >> MCS_TXS_SHIFT; in mcs_2_txstreams()
61 static inline uint mcs_2_rate(u8 mcs, bool is40, bool sgi) in mcs_2_rate() argument
65 return mcs_table[mcs].phy_rate_40_sgi; in mcs_2_rate()
66 return mcs_table[mcs].phy_rate_20_sgi; in mcs_2_rate()
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H A Dchannel.c41 * maxpwr[0] - channels [34-48]
42 * maxpwr[1] - channels [52-60]
43 * maxpwr[2] - channels [62-64]
44 * maxpwr[3] - channels [100-140]
45 * maxpwr[4] - channels [149-165]
60 #define BRCM_2GHZ_2412_2462 REG_RULE(2412-10, 2462+10, 40, 0, 19, 0)
61 #define BRCM_2GHZ_2467_2472 REG_RULE(2467-10, 2472+10, 20, 0, 19, \
64 #define BRCM_5GHZ_5180_5240 REG_RULE(5180-10, 5240+10, 40, 0, 21, \
66 #define BRCM_5GHZ_5260_5320 REG_RULE(5260-10, 5320+10, 40, 0, 21, \
69 #define BRCM_5GHZ_5500_5700 REG_RULE(5500-10, 5700+10, 40, 0, 21, \
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H A Dampdu.c52 #define NUM_FFPLD_FIFO 4 /* number of fifo concerned by pre-loading */
57 #define FFPLD_MAX_MCS 23 /* we don't deal with mcs 32 */
76 #define MODADD_POW2(x, y, bound) (((x) + (y)) & ((bound) - 1))
77 #define MODSUB_POW2(x, y, bound) (((x) - (y)) & ((bound) - 1))
79 /* structure to hold tx fifo information and pre-loading state
85 * ampdu_pld_size: number of bytes to be pre-loaded
86 * mcs2ampdu_table: per-mcs max # of mpdus in an ampdu
107 * ini_enable: per-tid initiator enable/disable of ampdu
112 * retry_limit_tid: per-tid mpdu transmit retry limit
113 * rr_retry_limit_tid: per-tid mpdu transmit retry limit at regular rate
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H A Dpub.h25 #define BRCMS_NUMRATES 16 /* max # of rates in a rateset */
34 #define PHY_TYPE_LCNXN 9 /* Phy type 2-stream N */
35 #define PHY_TYPE_HT 7 /* Phy type 3-Stream N */
42 #define BRCMS_RSSI_MINVAL -200 /* Low value, e.g. for forcing roam */
43 #define BRCMS_RSSI_NO_SIGNAL -91 /* NDIS RSSI link quality cutoffs */
44 #define BRCMS_RSSI_VERY_LOW -80 /* Very low quality cutoffs */
45 #define BRCMS_RSSI_LOW -70 /* Low quality cutoffs */
46 #define BRCMS_RSSI_GOOD -68 /* Good quality cutoffs */
47 #define BRCMS_RSSI_VERY_GOOD -58 /* Very good quality cutoffs */
48 #define BRCMS_RSSI_EXCELLENT -57 /* Excellent quality cutoffs */
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/linux/drivers/net/wireless/broadcom/b43/
H A Dppr.c1 // SPDX-License-Identifier: GPL-2.0-or-later
13 for (i = 0, entry = &(ppr)->__all_rates[i]; \
21 /* Compile-time PPR check */ in b43_ppr_clear()
71 struct b43_ppr_rates *rates = &ppr->rates; in b43_ppr_load_max_from_sprom() local
72 struct ssb_sprom *sprom = dev->dev->bus_sprom; in b43_ppr_load_max_from_sprom()
73 struct b43_phy *phy = &dev->phy; in b43_ppr_load_max_from_sprom()
82 maxpwr = min(sprom->core_pwr_info[0].maxpwr_2g, in b43_ppr_load_max_from_sprom()
83 sprom->core_pwr_info[1].maxpwr_2g); in b43_ppr_load_max_from_sprom()
84 sprom_ofdm_po = sprom->ofdm2gpo; in b43_ppr_load_max_from_sprom()
85 sprom_mcs_po = sprom->mcs2gpo; in b43_ppr_load_max_from_sprom()
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/linux/net/mac80211/
H A Drc80211_minstrel_ht.h1 /* SPDX-License-Identifier: GPL-2.0-only */
11 /* number of highest throughput rates to consider*/
27 * a1 = exp(-pi * sqrt(2) / period)
29 * coeff3 = -sqr(a1)
30 * coeff1 = 1 - coeff2 - coeff3
32 #define MINSTREL_AVG_COEFF1 (MINSTREL_FRAC(1, 1) - \
33 MINSTREL_AVG_COEFF2 - \
36 #define MINSTREL_AVG_COEFF3 -0x0000092e
72 #define MINSTREL_SAMPLE_RATES 5 /* rates per sample type */
89 * - write static index to debugfs:ieee80211/phyX/rc/fixed_rate_idx
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H A Dht.c1 // SPDX-License-Identifier: GPL-2.0-only
6 * Copyright 2002-2005, Instant802 Networks, Inc.
7 * Copyright 2005-2006, Devicescape Software, Inc.
8 * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
10 * Copyright 2007-2010, Intel Corporation
12 * Copyright(c) 2020-2024 Intel Corporation
27 if (ht_capa_mask->cap_info & le_flag) { in __check_htcap_disable()
28 if (!(ht_capa->cap_info & le_flag)) in __check_htcap_disable()
29 ht_cap->cap &= ~flag; in __check_htcap_disable()
40 if ((ht_capa_mask->cap_info & le_flag) && in __check_htcap_enable()
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H A Drc80211_minstrel_ht_debugfs.c1 // SPDX-License-Identifier: GPL-2.0-only
24 ms = file->private_data; in minstrel_stats_read()
25 return simple_read_from_buffer(buf, len, ppos, ms->buf, ms->len); in minstrel_stats_read()
31 kfree(file->private_data); in minstrel_stats_release()
40 for (type = 0; type < ARRAY_SIZE(mi->sample); type++) in minstrel_ht_is_sample_rate()
42 if (mi->sample[type].cur_sample_rates[i] == idx) in minstrel_ht_is_sample_rate()
56 if (!mi->supported[i]) in minstrel_ht_stats_dump()
60 gflags = mg->flags; in minstrel_ht_stats_dump()
70 struct minstrel_rate_stats *mrs = &mi->groups[i].rates[j]; in minstrel_ht_stats_dump()
74 if (!(mi->supported[i] & BIT(j))) in minstrel_ht_stats_dump()
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/linux/drivers/net/wireless/intel/iwlwifi/fw/api/
H A Drs.h1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
3 * Copyright (C) 2012-2014, 2018-2022, 2024 Intel Corporation
12 * enum iwl_tlc_mng_cfg_flags - options for TLC config flags
19 * for BPSK (MCS 0) with 1 spatial
22 * for BPSK (MCS 0) with 2 spatial
36 * enum iwl_tlc_mng_cfg_cw - channel width options
52 * enum iwl_tlc_mng_cfg_chains - possible chains
62 * enum iwl_tlc_mng_cfg_mode - supported modes
82 * enum iwl_tlc_mng_ht_rates - HT/VHT/HE rates
120 * enum IWL_TLC_MCS_PER_BW - mcs index per BW
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/linux/drivers/net/wireless/ralink/rt2x00/
H A Drt2x00dev.c1 // SPDX-License-Identifier: GPL-2.0-or-later
4 Copyright (C) 2004 - 2010 Ivo van Doorn <IvDoorn@gmail.com>
34 if (rt2x00dev->intf_sta_count) in rt2x00lib_get_bssidx()
36 return vif->addr[5] & (rt2x00dev->ops->max_ap_intf - 1); in rt2x00lib_get_bssidx()
51 if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) in rt2x00lib_enable_radio()
63 rt2x00dev->ops->lib->set_device_state(rt2x00dev, STATE_RADIO_ON); in rt2x00lib_enable_radio()
67 rt2x00dev->ops->lib->set_device_state(rt2x00dev, STATE_RADIO_IRQ_ON); in rt2x00lib_enable_radio()
72 set_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags); in rt2x00lib_enable_radio()
90 if (!test_and_clear_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) in rt2x00lib_disable_radio()
104 rt2x00queue_stop_queue(rt2x00dev->bcn); in rt2x00lib_disable_radio()
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/linux/Documentation/devicetree/bindings/net/wireless/
H A Dmediatek,mt76.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 # Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Felix Fietkau <nbd@nbd.name>
12 - Lorenzo Bianconi <lorenzo@kernel.org>
13 - Ryder Lee <ryder.lee@mediatek.com>
25 - mediatek,mt76
26 - mediatek,mt7628-wmac
27 - mediatek,mt7622-wmac
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/linux/drivers/net/wireless/virtual/
H A Dmac80211_hwsim.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * mac80211_hwsim - software simulator of 802.11 radio(s) for mac80211
6 * Copyright (C) 2020, 2022-2024 Intel Corporation
13 * enum hwsim_tx_control_flags - flags to describe transmission info/status
51 * enum hwsim_commands - supported hwsim commands
106 #define HWSIM_CMD_MAX (_HWSIM_CMD_MAX - 1)
112 * enum hwsim_attrs - hwsim netlink attributes
145 * @HWSIM_ATTR_PAD: padding attribute for 64-bit values, ignore
148 * rates of %HWSIM_ATTR_TX_INFO
198 #define HWSIM_ATTR_MAX (__HWSIM_ATTR_MAX - 1)
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/linux/drivers/net/wireless/broadcom/brcm80211/brcmfmac/
H A Dfwil_types.h1 // SPDX-License-Identifier: ISC
76 #define BRCMF_MAXRATES_IN_SET 16 /* max # of rates in rateset */
79 #define BRCMF_OBSS_COEX_AUTO (-1)
88 /* Wakeup on loss-of-link due to Disassoc/Deauth: */
98 /* Wakeup after receipt of EAP-Identity Req: */
255 * struct tdls_iovar - common structure for tdls iovars.
325 __le32 count; /* # rates in this set */
326 u8 rates[16]; /* rates in 500kbps units w/hi bit set if basic */ member
327 } rateset; /* supported rates */
341 u8 basic_mcs[BRCMF_MCSSET_LEN]; /* 802.11N BSS required MCS set */
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/linux/drivers/net/wireless/marvell/mwifiex/
H A Dcfp.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright 2011-2020 NXP
83 /* AC rates */
181 * This function maps an index in supported rates table into
202 rate = ac_mcs_rate_nss2[2 * (3 - bw) + gi][mcs_index]; in mwifiex_index_to_acs_data_rate()
204 rate = ac_mcs_rate_nss1[2 * (3 - bw) + gi][mcs_index]; in mwifiex_index_to_acs_data_rate()
214 rate = 0x0D; /* MCS 32 SGI rate */ in mwifiex_index_to_acs_data_rate()
216 rate = 0x0C; /* MCS 32 LGI rate */ in mwifiex_index_to_acs_data_rate()
219 rate = mcs_rate[2 * (1 - bw) + gi][index]; in mwifiex_index_to_acs_data_rate()
226 /* 11n non-HT rates */ in mwifiex_index_to_acs_data_rate()
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/linux/drivers/net/wireless/mediatek/mt76/
H A Deeprom.c1 // SPDX-License-Identifier: ISC
9 #include <linux/nvmem-consumer.h>
15 struct device_node *np = dev->dev->of_node; in mt76_get_of_eeprom_data()
19 data = of_get_property(np, "mediatek,eeprom-data", &size); in mt76_get_of_eeprom_data()
21 return -ENOENT; in mt76_get_of_eeprom_data()
24 return -EINVAL; in mt76_get_of_eeprom_data()
34 struct device_node *np = dev->dev->of_node; in mt76_get_of_data_from_mtd()
43 list = of_get_property(np, "mediatek,mtd-eeprom", &size); in mt76_get_of_data_from_mtd()
45 return -ENOENT; in mt76_get_of_data_from_mtd()
49 return -ENOENT; in mt76_get_of_data_from_mtd()
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H A Dmt76x02_mac.c1 // SPDX-License-Identifier: ISC
28 memset(dev->mphy.aggr_stats, 0, sizeof(dev->mphy.aggr_stats)); in mt76x02_mac_reset_counters()
39 if (key->keylen > 32) in mt76x02_mac_get_key_info()
42 memcpy(key_data, key->key, key->keylen); in mt76x02_mac_get_key_info()
44 switch (key->cipher) { in mt76x02_mac_get_key_info()
67 return -EOPNOTSUPP; in mt76x02_mac_shared_key_setup()
103 atomic64_set(&key->tx_pn, pn); in mt76x02_mac_wcid_sync_pn()
116 return -EOPNOTSUPP; in mt76x02_mac_wcid_set_key()
124 !!(key->flags & IEEE80211_KEY_FLAG_PAIRWISE)); in mt76x02_mac_wcid_set_key()
126 pn = atomic64_read(&key->tx_pn); in mt76x02_mac_wcid_set_key()
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/linux/drivers/staging/rtl8723bs/include/
H A Dieee80211.h1 /* SPDX-License-Identifier: GPL-2.0 */
4 * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
141 /* Sub-Element */
144 WIRELESS_11_24N = BIT(3), /* tx: MCS only, rx: MCS & cck, hw: MCS & cck */
149 …WIRELESS_11BG = (WIRELESS_11B|WIRELESS_11G), /* tx: cck & ofdm, rx: cck & ofdm & MCS, hw: cck & o…
150 …WIRELESS_11G_24N = (WIRELESS_11G|WIRELESS_11_24N), /* tx: ofdm & MCS, rx: ofdm & cck & MCS, hw: c…
151 …WIRELESS_11B_24N = (WIRELESS_11B|WIRELESS_11_24N), /* tx: ofdm & cck & MCS, rx: ofdm & cck & MCS,…
152 …IRELESS_11B|WIRELESS_11G|WIRELESS_11_24N), /* tx: ofdm & cck & MCS, rx: ofdm & cck & MCS, hw: ofd…
261 #define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
438 ,-------------------------------------------------------------------.
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/linux/sound/soc/codecs/
H A Dadau1977.c1 // SPDX-License-Identifier: GPL-2.0-only
6 * Author: Lars-Peter Clausen <lars@metafoo.de>
26 #include <dt-bindings/sound/adi,adau1977.h>
157 static const DECLARE_TLV_DB_MINMAX_MUTE(adau1977_adc_gain, -3562, 6000);
197 ADAU1977_REG_POST_ADC_GAIN((x) - 1), \
201 SOC_SINGLE("ADC" #x " Highpass-Filter Capture Switch", \
202 ADAU1977_REG_DC_HPF_CAL, (x) - 1, 1, 0)
235 regcache_cache_bypass(adau1977->regmap, true); in adau1977_reset()
236 ret = regmap_write(adau1977->regmap, ADAU1977_REG_POWER, in adau1977_reset()
238 regcache_cache_bypass(adau1977->regmap, false); in adau1977_reset()
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/linux/drivers/net/wireless/intel/iwlwifi/mvm/
H A Drs.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright(c) 2005 - 2014, 2018 - 2023 Intel Corporation. All rights reserved.
5 * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
6 * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
19 #include "fw-api.h"
21 #include "iwl-op-mode.h"
83 IWL_DECLARE_RATE_INFO(6, 0, 5, 11), /* 6mbps ; MCS 0 */
85 IWL_DECLARE_RATE_INFO(12, 1, 11, 18), /* 12mbps ; MCS 1 */
86 IWL_DECLARE_RATE_INFO(18, 2, 12, 24), /* 18mbps ; MCS 2 */
87 IWL_DECLARE_RATE_INFO(24, 3, 18, 36), /* 24mbps ; MCS 3 */
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/linux/drivers/net/wireless/intel/iwlwifi/dvm/
H A Drs.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
5 * Copyright (C) 2019 - 2020, 2022 - 2023 Intel Corporation
21 #define RS_NAME "iwl-agn-rs"
47 /*ANT_NONE -> */ ANT_NONE,
48 /*ANT_A -> */ ANT_B,
49 /*ANT_B -> */ ANT_C,
50 /*ANT_AB -> */ ANT_BC,
51 /*ANT_C -> */ ANT_A,
52 /*ANT_AC -> */ ANT_AB,
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H A Drxon.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved.
9 #include "iwl-trans.h"
10 #include "iwl-modparams.h"
21 memset(&ctx->staging, 0, sizeof(ctx->staging)); in iwl_connection_init_rx_config()
23 if (!ctx->vif) { in iwl_connection_init_rx_config()
24 ctx->staging.dev_type = ctx->unused_devtype; in iwl_connection_init_rx_config()
26 switch (ctx->vif->type) { in iwl_connection_init_rx_config()
28 ctx->staging.dev_type = ctx->ap_devtype; in iwl_connection_init_rx_config()
32 ctx->staging.dev_type = ctx->station_devtype; in iwl_connection_init_rx_config()
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/linux/drivers/net/wireless/intel/iwlegacy/
H A D4965-rs.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
8 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
25 #define IL4965_RS_NAME "iwl-4965-rs"
51 /*ANT_NONE -> */ ANT_NONE,
52 /*ANT_A -> */ ANT_B,
53 /*ANT_B -> */ ANT_C,
54 /*ANT_AB -> */ ANT_BC,
55 /*ANT_C -> */ ANT_A,
56 /*ANT_AC -> */ ANT_AB,
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/linux/drivers/net/wireless/ath/ath10k/
H A Dhtt_rx.c1 // SPDX-License-Identifier: ISC
3 * Copyright (c) 2005-2011 Atheros Communications Inc.
4 * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
35 hash_for_each_possible(ar->htt.rx_ring.skb_table, rxcb, hlist, paddr) in ath10k_htt_rx_find_skb_paddr()
36 if (rxcb->paddr == paddr) in ath10k_htt_rx_find_skb_paddr()
50 if (htt->rx_ring.in_ord_rx) { in ath10k_htt_rx_ring_free()
51 hash_for_each_safe(htt->rx_ring.skb_table, i, n, rxcb, hlist) { in ath10k_htt_rx_ring_free()
53 dma_unmap_single(htt->ar->dev, rxcb->paddr, in ath10k_htt_rx_ring_free()
54 skb->len + skb_tailroom(skb), in ath10k_htt_rx_ring_free()
56 hash_del(&rxcb->hlist); in ath10k_htt_rx_ring_free()
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/linux/drivers/net/wireless/ath/wcn36xx/
H A Dtxrx.c24 return 100 - ((bd->phy_stat0 >> 24) & 0xff); in get_rssi0()
29 return ((bd->phy_stat1 >> 24) & 0xff); in get_snr()
40 /* Buffer descriptor rx_ch field is limited to 5-bit (4+1), a mapping is used
48 /* 11b rates */
134 /* 11ac 20 MHz 800ns GI MCS 0-8 */
156 /* 11ac 20 MHz 400ns SGI MCS 6-8 */
166 /* 11ac 40 MHz 800ns GI MCS 0-9 */
187 /* 11ac 40 MHz 400ns SGI MCS 5-7 */
195 /* 11ac 40 MHz 400ns SGI MCS 5-7 */
202 /* 11ac 80 MHz 800ns GI MCS 0-7 */
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