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/**
* @file me0600_optoi.h
*
* @brief ME-630 Optoisolated input subdevice class.
* @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
* @author Guenter Gebhardt
*/
/*
* Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
*
* This file 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.
*/
#ifndef _ME0600_OPTOI_H_
#define _ME0600_OPTOI_H_
#include "mesubdevice.h"
#ifdef __KERNEL__
/**
* @brief The template subdevice class.
*/
typedef struct me0600_optoi_subdevice {
/* Inheritance */
me_subdevice_t base; /**< The subdevice base class. */
/* Attributes */
spinlock_t subdevice_lock; /**< Spin lock to protect the subdevice from concurrent access. */
uint32_t port_reg; /**< Register holding the port status. */
} me0600_optoi_subdevice_t;
/**
* @brief The constructor to generate a ME-630 Optoisolated input subdevice instance.
*
* @param reg_base The register base address of the device as returned by the PCI BIOS.
*
* @return Pointer to new instance on success.\n
* NULL on error.
*/
me0600_optoi_subdevice_t *me0600_optoi_constructor(uint32_t reg_base);
#endif
#endif
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