1 /* 2 3 Broadcom B43 wireless driver 4 5 Copyright (c) 2005 Martin Langer <martin-langer@gmx.de>, 6 Stefano Brivio <stefano.brivio@polimi.it> 7 Michael Buesch <m@bues.ch> 8 Danny van Dyk <kugelfang@gentoo.org> 9 Andreas Jaggi <andreas.jaggi@waterwave.ch> 10 11 Some parts of the code in this file are derived from the ipw2200 12 driver Copyright(c) 2003 - 2004 Intel Corporation. 13 14 This program is free software; you can redistribute it and/or modify 15 it under the terms of the GNU General Public License as published by 16 the Free Software Foundation; either version 2 of the License, or 17 (at your option) any later version. 18 19 This program is distributed in the hope that it will be useful, 20 but WITHOUT ANY WARRANTY; without even the implied warranty of 21 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 22 GNU General Public License for more details. 23 24 You should have received a copy of the GNU General Public License 25 along with this program; see the file COPYING. If not, write to 26 the Free Software Foundation, Inc., 51 Franklin Steet, Fifth Floor, 27 Boston, MA 02110-1301, USA. 28 29 */ 30 31 #ifndef B43_MAIN_H_ 32 #define B43_MAIN_H_ 33 34 #include "b43.h" 35 36 #define P4D_BYT3S(magic, nr_bytes) u8 __p4dding##magic[nr_bytes] 37 #define P4D_BYTES(line, nr_bytes) P4D_BYT3S(line, nr_bytes) 38 /* Magic helper macro to pad structures. Ignore those above. It's magic. */ 39 #define PAD_BYTES(nr_bytes) P4D_BYTES( __LINE__ , (nr_bytes)) 40 41 42 extern int b43_modparam_verbose; 43 44 /* Logmessage verbosity levels. Update the b43_modparam_verbose helptext, if 45 * you add or remove levels. */ 46 enum b43_verbosity { 47 B43_VERBOSITY_ERROR, 48 B43_VERBOSITY_WARN, 49 B43_VERBOSITY_INFO, 50 B43_VERBOSITY_DEBUG, 51 __B43_VERBOSITY_AFTERLAST, /* keep last */ 52 53 B43_VERBOSITY_MAX = __B43_VERBOSITY_AFTERLAST - 1, 54 #if B43_DEBUG 55 B43_VERBOSITY_DEFAULT = B43_VERBOSITY_DEBUG, 56 #else 57 B43_VERBOSITY_DEFAULT = B43_VERBOSITY_INFO, 58 #endif 59 }; 60 61 static inline int b43_is_cck_rate(int rate) 62 { 63 return (rate == B43_CCK_RATE_1MB || 64 rate == B43_CCK_RATE_2MB || 65 rate == B43_CCK_RATE_5MB || rate == B43_CCK_RATE_11MB); 66 } 67 68 static inline int b43_is_ofdm_rate(int rate) 69 { 70 return !b43_is_cck_rate(rate); 71 } 72 73 u8 b43_ieee80211_antenna_sanitize(struct b43_wldev *dev, 74 u8 antenna_nr); 75 76 void b43_tsf_read(struct b43_wldev *dev, u64 * tsf); 77 void b43_tsf_write(struct b43_wldev *dev, u64 tsf); 78 79 u32 b43_shm_read32(struct b43_wldev *dev, u16 routing, u16 offset); 80 u16 b43_shm_read16(struct b43_wldev *dev, u16 routing, u16 offset); 81 void b43_shm_write32(struct b43_wldev *dev, u16 routing, u16 offset, u32 value); 82 void b43_shm_write16(struct b43_wldev *dev, u16 routing, u16 offset, u16 value); 83 84 u64 b43_hf_read(struct b43_wldev *dev); 85 void b43_hf_write(struct b43_wldev *dev, u64 value); 86 87 void b43_dummy_transmission(struct b43_wldev *dev, bool ofdm, bool pa_on); 88 89 void b43_wireless_core_reset(struct b43_wldev *dev, bool gmode); 90 91 void b43_controller_restart(struct b43_wldev *dev, const char *reason); 92 93 #define B43_PS_ENABLED (1 << 0) /* Force enable hardware power saving */ 94 #define B43_PS_DISABLED (1 << 1) /* Force disable hardware power saving */ 95 #define B43_PS_AWAKE (1 << 2) /* Force device awake */ 96 #define B43_PS_ASLEEP (1 << 3) /* Force device asleep */ 97 void b43_power_saving_ctl_bits(struct b43_wldev *dev, unsigned int ps_flags); 98 99 void b43_wireless_core_phy_pll_reset(struct b43_wldev *dev); 100 101 void b43_mac_suspend(struct b43_wldev *dev); 102 void b43_mac_enable(struct b43_wldev *dev); 103 void b43_mac_phy_clock_set(struct b43_wldev *dev, bool on); 104 void b43_mac_switch_freq(struct b43_wldev *dev, u8 spurmode); 105 106 107 struct b43_request_fw_context; 108 int b43_do_request_fw(struct b43_request_fw_context *ctx, const char *name, 109 struct b43_firmware_file *fw, bool async); 110 void b43_do_release_fw(struct b43_firmware_file *fw); 111 112 #endif /* B43_MAIN_H_ */ 113