freebsd-dev/sys/dev/rtwn/usb/rtwn_usb_reg.h
Andriy Voskoboinyk 7453645f2a rtwn(4), urtwn(4): merge common code, add support for 11ac devices.
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
2016-10-17 20:38:24 +00:00

46 lines
1.6 KiB
C

/*-
* Copyright (c) 2016 Andriy Voskoboinyk <avos@FreeBSD.org>
*
* Permission to use, copy, modify, and 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.
*
* $FreeBSD$
*/
#ifndef RTWN_USB_REG_H
#define RTWN_USB_REG_H
static __inline uint16_t
rtwn_usb_calc_tx_checksum(void *buf)
{
uint16_t sum = 0;
int i;
/* NB: checksum calculation takes into account only first 32 bytes. */
for (i = 0; i < 32 / 2; i++)
sum ^= ((uint16_t *)buf)[i];
return (sum); /* NB: already little endian. */
}
int rtwn_usb_write_region_1(struct rtwn_softc *, uint16_t,
uint8_t *, int);
int rtwn_usb_write_1(struct rtwn_softc *, uint16_t, uint8_t);
int rtwn_usb_write_2(struct rtwn_softc *, uint16_t, uint16_t);
int rtwn_usb_write_4(struct rtwn_softc *, uint16_t, uint32_t);
uint8_t rtwn_usb_read_1(struct rtwn_softc *, uint16_t);
uint16_t rtwn_usb_read_2(struct rtwn_softc *, uint16_t);
uint32_t rtwn_usb_read_4(struct rtwn_softc *, uint16_t);
void rtwn_usb_delay(struct rtwn_softc *, int);
#endif /* RTWN_USB_REG_H */