i2c-omap.c

Linux Kernel 2.6.9 for OMAP1710

/*
 * linux/drivers/i2c/i2c-omap.c
 *
 * TI OMAP I2C unified algorith+adapter driver (inspired by i2c-ibm_iic.c and i2c-omap1510.c)
 *
 * Copyright (C) 2003 MontaVista Software, Inc.
 *
 * Copyright (C) 2004 Texas Instruments.
 *
 * ----------------------------------------------------------------------------
 * This file was highly leveraged from i2c-elektor.c, which was created
 * by Simon G. Vogl and Hans Berglund:
 *
 *
 * Copyright 1995-97 Simon G. Vogl
 *           1998-99 Hans Berglund
 *
 * With some changes from Kysti M锟絢ki <[e-mail]> and even
 * Frodo Looijaard <[e-mail]>
 * 
 * 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; if not, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 * ----------------------------------------------------------------------------
 Modifications:
 ver. 1.1: Nov 2003, MontaVista Software
 - added DPM support
 ver. 1.2: Feb 2004, Texas Instruments
 - Ported to 2.6 kernel (Feb 2004)
 - Added support for I2C_M_IGNORE_NAK option.
 ver. 1.3: Mar 2004, Juha Yrj鰈