/* * Driver for the Conexant CX25821 PCIe bridge * * Copyright (C) 2009 Conexant Systems Inc. * Authors <shu.lin@conexant.com>, <hiep.huynh@conexant.com> * * 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. */ #ifndef _BITFUNCS_H #define _BITFUNCS_H #define SetBit(Bit) (1 << Bit) static inline u8 getBit(u32 sample, u8 index) { return (u8) ((sample >> index) & 1); } static inline u32 clearBitAtPos(u32 value, u8 bit) { return value & ~(1 << bit); } static inline u32 setBitAtPos(u32 sample, u8 bit) { sample |= (1 << bit); return sample; } #endif