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if_bwn.c
(195.41 KB)
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if_bwn_cordic.h
(2.77 KB)
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if_bwn_debug.h
(3.12 KB)
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if_bwn_misc.h
(2.57 KB)
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if_bwn_pci.c
(8.88 KB)
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if_bwn_pcivar.h
(3.35 KB)
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if_bwn_phy_common.c
(6.5 KB)
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if_bwn_phy_common.h
(1.96 KB)
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if_bwn_phy_g.c
(96.99 KB)
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if_bwn_phy_g.h
(2.83 KB)
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if_bwn_phy_lp.c
(136.9 KB)
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if_bwn_phy_lp.h
(2.36 KB)
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if_bwn_phy_n.c
(5.76 KB)
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if_bwn_phy_n.h
(2.83 KB)
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if_bwn_util.c
(4.15 KB)
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if_bwn_util.h
(2.21 KB)
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if_bwnreg.h
(43.75 KB)
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if_bwnvar.h
(29.24 KB)
Editing: if_bwn_util.h
/*- * Copyright (c) 2016 Adrian Chadd <adrian@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_UTIL_H__ #define __IF_BWN_UTIL_H__ /* Hamming weight; used in the PHY routines */ static inline int bwn_hweight32(uint32_t val) { int i, r = 0; /* yes, could do it without a loop.. */ for (i = 0; i < 32; i++) { r = r + (val & 1); val = val >> 1; } return r; } /* Clamp value; PHY code */ static inline int bwn_clamp_val(int val, int lo, int hi) { if (val < lo) return lo; if (val > hi) return hi; return val; } /* Q52 format - used in PHY routines */ #define INT_TO_Q52(i) ((i) << 2) #define Q52_TO_INT(q52) ((q52) >> 2) #define Q52_FMT "%u.%u" #define Q52_ARG(q52) Q52_TO_INT(q52), ((((q52) & 0x3) * 100) / 4) extern unsigned int bwn_sqrt(struct bwn_mac *mac, unsigned int x); #endif /* __IF_BWN_UTIL_H__ */
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