Files
Linux_Drivers/linux_5.10/drivers/media/pci/cx25821/cx25821-biffuncs.h
sam.xiang 5c7dd7acc3 [linux] create linux_5.10.4 from T-head official:
repo: https://github.com/T-head-Semi/linux
	commit: b1313fe517ca3703119dcc99ef3bbf75ab42bcfb

Change-Id: I6cbb35294024ea3a66140e311f4bb705fd7fd626
2023-03-10 20:32:41 +08:00

32 lines
565 B
C

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Driver for the Conexant CX25821 PCIe bridge
*
* Copyright (C) 2009 Conexant Systems Inc.
* Authors <shu.lin@conexant.com>, <hiep.huynh@conexant.com>
*/
#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