mirror of
https://github.com/torvalds/linux.git
synced 2024-12-30 06:41:43 +00:00
d3ec4844d4
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (43 commits) fs: Merge split strings treewide: fix potentially dangerous trailing ';' in #defined values/expressions uwb: Fix misspelling of neighbourhood in comment net, netfilter: Remove redundant goto in ebt_ulog_packet trivial: don't touch files that are removed in the staging tree lib/vsprintf: replace link to Draft by final RFC number doc: Kconfig: `to be' -> `be' doc: Kconfig: Typo: square -> squared doc: Konfig: Documentation/power/{pm => apm-acpi}.txt drivers/net: static should be at beginning of declaration drivers/media: static should be at beginning of declaration drivers/i2c: static should be at beginning of declaration XTENSA: static should be at beginning of declaration SH: static should be at beginning of declaration MIPS: static should be at beginning of declaration ARM: static should be at beginning of declaration rcu: treewide: Do not use rcu_read_lock_held when calling rcu_dereference_check Update my e-mail address PCIe ASPM: forcedly -> forcibly gma500: push through device driver tree ... Fix up trivial conflicts: - arch/arm/mach-ep93xx/dma-m2p.c (deleted) - drivers/gpio/gpio-ep93xx.c (renamed and context nearby) - drivers/net/r8169.c (just context changes)
146 lines
4.3 KiB
C
146 lines
4.3 KiB
C
/*
|
|
|
|
Broadcom B43 wireless driver
|
|
|
|
Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>,
|
|
Stefano Brivio <stefano.brivio@polimi.it>
|
|
Michael Buesch <m@bues.ch>
|
|
Danny van Dyk <kugelfang@gentoo.org>
|
|
Andreas Jaggi <andreas.jaggi@waterwave.ch>
|
|
|
|
Some parts of the code in this file are derived from the ipw2200
|
|
driver Copyright(c) 2003 - 2004 Intel Corporation.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; see the file COPYING. If not, write to
|
|
the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor,
|
|
Boston, MA 02110-1301, USA.
|
|
|
|
*/
|
|
|
|
#ifndef B43_MAIN_H_
|
|
#define B43_MAIN_H_
|
|
|
|
#include "b43.h"
|
|
|
|
#define P4D_BYT3S(magic, nr_bytes) u8 __p4dding##magic[nr_bytes]
|
|
#define P4D_BYTES(line, nr_bytes) P4D_BYT3S(line, nr_bytes)
|
|
/* Magic helper macro to pad structures. Ignore those above. It's magic. */
|
|
#define PAD_BYTES(nr_bytes) P4D_BYTES( __LINE__ , (nr_bytes))
|
|
|
|
|
|
extern int b43_modparam_verbose;
|
|
|
|
/* Logmessage verbosity levels. Update the b43_modparam_verbose helptext, if
|
|
* you add or remove levels. */
|
|
enum b43_verbosity {
|
|
B43_VERBOSITY_ERROR,
|
|
B43_VERBOSITY_WARN,
|
|
B43_VERBOSITY_INFO,
|
|
B43_VERBOSITY_DEBUG,
|
|
__B43_VERBOSITY_AFTERLAST, /* keep last */
|
|
|
|
B43_VERBOSITY_MAX = __B43_VERBOSITY_AFTERLAST - 1,
|
|
#if B43_DEBUG
|
|
B43_VERBOSITY_DEFAULT = B43_VERBOSITY_DEBUG,
|
|
#else
|
|
B43_VERBOSITY_DEFAULT = B43_VERBOSITY_INFO,
|
|
#endif
|
|
};
|
|
|
|
|
|
/* Lightweight function to convert a frequency (in Mhz) to a channel number. */
|
|
static inline u8 b43_freq_to_channel_5ghz(int freq)
|
|
{
|
|
return ((freq - 5000) / 5);
|
|
}
|
|
static inline u8 b43_freq_to_channel_2ghz(int freq)
|
|
{
|
|
u8 channel;
|
|
|
|
if (freq == 2484)
|
|
channel = 14;
|
|
else
|
|
channel = (freq - 2407) / 5;
|
|
|
|
return channel;
|
|
}
|
|
|
|
/* Lightweight function to convert a channel number to a frequency (in Mhz). */
|
|
static inline int b43_channel_to_freq_5ghz(u8 channel)
|
|
{
|
|
return (5000 + (5 * channel));
|
|
}
|
|
static inline int b43_channel_to_freq_2ghz(u8 channel)
|
|
{
|
|
int freq;
|
|
|
|
if (channel == 14)
|
|
freq = 2484;
|
|
else
|
|
freq = 2407 + (5 * channel);
|
|
|
|
return freq;
|
|
}
|
|
|
|
static inline int b43_is_cck_rate(int rate)
|
|
{
|
|
return (rate == B43_CCK_RATE_1MB ||
|
|
rate == B43_CCK_RATE_2MB ||
|
|
rate == B43_CCK_RATE_5MB || rate == B43_CCK_RATE_11MB);
|
|
}
|
|
|
|
static inline int b43_is_ofdm_rate(int rate)
|
|
{
|
|
return !b43_is_cck_rate(rate);
|
|
}
|
|
|
|
u8 b43_ieee80211_antenna_sanitize(struct b43_wldev *dev,
|
|
u8 antenna_nr);
|
|
|
|
void b43_tsf_read(struct b43_wldev *dev, u64 * tsf);
|
|
void b43_tsf_write(struct b43_wldev *dev, u64 tsf);
|
|
|
|
u32 b43_shm_read32(struct b43_wldev *dev, u16 routing, u16 offset);
|
|
u16 b43_shm_read16(struct b43_wldev *dev, u16 routing, u16 offset);
|
|
void b43_shm_write32(struct b43_wldev *dev, u16 routing, u16 offset, u32 value);
|
|
void b43_shm_write16(struct b43_wldev *dev, u16 routing, u16 offset, u16 value);
|
|
|
|
u64 b43_hf_read(struct b43_wldev *dev);
|
|
void b43_hf_write(struct b43_wldev *dev, u64 value);
|
|
|
|
void b43_dummy_transmission(struct b43_wldev *dev, bool ofdm, bool pa_on);
|
|
|
|
void b43_wireless_core_reset(struct b43_wldev *dev, bool gmode);
|
|
|
|
void b43_controller_restart(struct b43_wldev *dev, const char *reason);
|
|
|
|
#define B43_PS_ENABLED (1 << 0) /* Force enable hardware power saving */
|
|
#define B43_PS_DISABLED (1 << 1) /* Force disable hardware power saving */
|
|
#define B43_PS_AWAKE (1 << 2) /* Force device awake */
|
|
#define B43_PS_ASLEEP (1 << 3) /* Force device asleep */
|
|
void b43_power_saving_ctl_bits(struct b43_wldev *dev, unsigned int ps_flags);
|
|
|
|
void b43_mac_suspend(struct b43_wldev *dev);
|
|
void b43_mac_enable(struct b43_wldev *dev);
|
|
void b43_mac_phy_clock_set(struct b43_wldev *dev, bool on);
|
|
|
|
|
|
struct b43_request_fw_context;
|
|
int b43_do_request_fw(struct b43_request_fw_context *ctx,
|
|
const char *name,
|
|
struct b43_firmware_file *fw);
|
|
void b43_do_release_fw(struct b43_firmware_file *fw);
|
|
|
|
#endif /* B43_MAIN_H_ */
|