7453645f2a
All devices: - add support for rate adaptation via ieee80211_amrr(9); - use short preamble for transmitted frames when needed; - multi-bss support: * for RTL8821AU: 2 VAPs at the same time; * other: 1 any VAP + 1 sta VAP. RTL8188CE: - fix IQ calibration bug (reason of significant speed degradation); - add h/w crypto acceleration support. USB: - A-MPDU Tx support; - short GI support; Other: - add support for RTL8812AU / RTL8821AU chipsets (a/b/g/n only; no ac yet); - split merged code into subparts: * bus glue (usb/*, pci/*, rtl*/usb/*, rtl*/pci/*) * common (if_rtwn*) * chip-specific (rtl*/*) - various other bugfixes. Due to code reorganization, module names / requirements were changed too: urtwn urtwnfw -> rtwn rtwn_usb rtwnfw rtwn rtwnfw -> rtwn rtwn_pci rtwnfw Tested with RTL8188CE, RTL8188CUS, RTL8188EU and RTL8821AU. Tested by: kevlo, garga, Peter Garshtja <peter.garshtja@ambient-md.com>, Kevin McAleavey <kevin.mcaleavey@knosproject.com>, Ilias-Dimitrios Vrachnis <id@vrachnis.com>, <otacilio.neto@bsd.com.br> Relnotes: yes
119 lines
2.8 KiB
C
119 lines
2.8 KiB
C
/*-
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* Copyright (c) 2010 Damien Bergamini <damien.bergamini@free.fr>
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* Copyright (c) 2016 Andriy Voskoboinyk <avos@FreeBSD.org>
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*
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* Permission to use, copy, modify, and 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
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* ANY 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
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* $OpenBSD: if_urtwnreg.h,v 1.3 2010/11/16 18:02:59 damien Exp $
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* $FreeBSD$
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*/
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#define R92C_MIN_TX_PWR 0x00
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#define R92C_MAX_TX_PWR 0x3f
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#define R92C_H2C_NBOX 4
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/* Common part of Tx descriptor (named only!). */
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struct rtwn_tx_desc_common {
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uint16_t pktlen;
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uint8_t offset;
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uint8_t flags0;
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#define RTWN_FLAGS0_OWN 0x80
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uint32_t txdw1;
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/* NB: qsel is shared too; however, it looks better at the lower level */
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#define RTWN_TXDW1_CIPHER_M 0x00c00000
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#define RTWN_TXDW1_CIPHER_S 22
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#define RTWN_TXDW1_CIPHER_NONE 0
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#define RTWN_TXDW1_CIPHER_RC4 1
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#define RTWN_TXDW1_CIPHER_SM4 2
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#define RTWN_TXDW1_CIPHER_AES 3
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uint32_t reserved[5];
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union txdw7_shared {
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uint16_t usb_checksum;
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uint16_t pci_txbufsize;
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} txdw7;
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} __packed __attribute__((aligned(4)));
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/*
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* Macros to access subfields in registers.
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*/
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/* Mask and Shift (getter). */
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#define MS(val, field) \
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(((val) & field##_M) >> field##_S)
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/* Shift and Mask (setter). */
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#define SM(field, val) \
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(((val) << field##_S) & field##_M)
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/* Rewrite. */
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#define RW(var, field, val) \
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(((var) & ~field##_M) | SM(field, val))
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#define RTWN_MAX_CONDITIONS 3
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/*
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* Structure for MAC initialization values.
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*/
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struct rtwn_mac_prog {
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uint16_t reg;
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uint8_t val;
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};
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/*
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* Structure for baseband initialization values.
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*/
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struct rtwn_bb_prog {
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int count;
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const uint16_t *reg;
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const uint32_t *val;
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const uint8_t cond[RTWN_MAX_CONDITIONS];
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const struct rtwn_bb_prog *next;
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};
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struct rtwn_agc_prog {
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int count;
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const uint32_t *val;
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const uint8_t cond[RTWN_MAX_CONDITIONS];
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const struct rtwn_agc_prog *next;
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};
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/*
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* Structure for RF initialization values.
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*/
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struct rtwn_rf_prog {
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int count;
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const uint8_t *reg;
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const uint32_t *val;
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const uint8_t cond[RTWN_MAX_CONDITIONS];
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const struct rtwn_rf_prog *next;
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};
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/* XXX move to net80211. */
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static __inline int
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rtwn_chan2centieee(const struct ieee80211_channel *c)
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{
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int chan;
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chan = c->ic_ieee;
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if (c->ic_extieee != 0)
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chan = (chan + c->ic_extieee) / 2;
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return (chan);
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}
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