diff options
Diffstat (limited to 'drivers/staging/meilhaus/me1000_device.h')
-rw-r--r-- | drivers/staging/meilhaus/me1000_device.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/drivers/staging/meilhaus/me1000_device.h b/drivers/staging/meilhaus/me1000_device.h new file mode 100644 index 00000000000..cbbe1263017 --- /dev/null +++ b/drivers/staging/meilhaus/me1000_device.h @@ -0,0 +1,59 @@ +/** + * @file me1000_device.h + * + * @brief ME-1000 device class instance. + * @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 _ME1000_H_ +#define _ME1000_H_ + +#include <linux/pci.h> +#include <linux/spinlock.h> + +#include "medevice.h" + +#ifdef __KERNEL__ + +#define ME1000_MAGIC_NUMBER 1000 + +/** + * @brief The ME-1000 device class structure. + */ +typedef struct me1000_device { + me_device_t base; /**< The Meilhaus device base class. */ + spinlock_t ctrl_lock; /**< Guards the DIO mode register. */ +} me1000_device_t; + +/** + * @brief The ME-1000 device class constructor. + * + * @param pci_device The pci device structure given by the PCI subsystem. + * + * @return On succes a new ME-1000 device instance. \n + * NULL on error. + */ +me_device_t *me1000_pci_constructor(struct pci_dev *pci_device) + __attribute__ ((weak)); + +#endif +#endif |