freebsd-dev/sys/dev/bwn/if_bwn_misc.h
Adrian Chadd 52bef765d7 [bwn] implement reset improvements in preparation for PHY-N support
* Ensure we set 20MHz wide channels (hard-coded) for PHY-N.
* Change the core rese tto take a flag saying "gmode" vesus uint32_t
  flags.  This is important for BCMA support where the "gmode" bit
  is different.
* Refactor out the mac-phy clock reset routine (usde by PHY-N).

Tested:

* BCM4321 (PHY-N), BCM4312 (PHY-LP)

TODO:

* Checkpoint test on PHY-G hardware, just to check.
2016-05-14 23:20:46 +00:00

68 lines
2.5 KiB
C

/*-
* Copyright (c) 2009-2010 Weongyo Jeong <weongyo@freebsd.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer,
* without modification.
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
* similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
* redistribution must be conditioned upon including a substantially
* similar Disclaimer requirement for further binary redistribution.
*
* NO WARRANTY
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
* OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGES.
*
* $FreeBSD$
*/
#ifndef __IF_BWN_MISC_H__
#define __IF_BWN_MISC_H__
/*
* These are the functions used by the PHY code.
*
* They currently live in the driver itself; at least until they
* are broken out into smaller pieces.
*/
struct bwn_mac;
extern uint64_t bwn_hf_read(struct bwn_mac *);
extern void bwn_hf_write(struct bwn_mac *, uint64_t);
extern void bwn_dummy_transmission(struct bwn_mac *mac, int ofdm, int paon);
extern void bwn_ram_write(struct bwn_mac *, uint16_t, uint32_t);
extern void bwn_mac_suspend(struct bwn_mac *);
extern void bwn_mac_enable(struct bwn_mac *);
extern int bwn_switch_channel(struct bwn_mac *, int);
extern uint16_t bwn_shm_read_2(struct bwn_mac *, uint16_t, uint16_t);
extern void bwn_shm_write_2(struct bwn_mac *, uint16_t, uint16_t,
uint16_t);
extern uint32_t bwn_shm_read_4(struct bwn_mac *, uint16_t, uint16_t);
extern void bwn_shm_write_4(struct bwn_mac *, uint16_t, uint16_t,
uint32_t);
/* This is only for SIBA core */
extern void bwn_reset_core(struct bwn_mac *, int g_mode);
extern void bwn_psctl(struct bwn_mac *, uint32_t);
#endif