diff options
author | David Kiliani <mail@davidkiliani.de> | 2008-11-01 00:39:12 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-01-06 13:52:29 -0800 |
commit | 3fedd14818592016f7ffd84dfe134881b3896ecf (patch) | |
tree | 22574873dc7d844d4cc33d04f7e6ba03f23c639e /drivers/staging/meilhaus/me0600_device.h | |
parent | 5ec5ec78060481e6a0cecc06ab0c6ec8b213ec80 (diff) | |
download | op-kernel-dev-3fedd14818592016f7ffd84dfe134881b3896ecf.zip op-kernel-dev-3fedd14818592016f7ffd84dfe134881b3896ecf.tar.gz |
Staging: Add the Meilhaus ME-IDS driver package
Originally written by Guenter Gebhardt <g.gebhardt@meilhaus.de>
and Krzysztof Gantzke <k.gantzke@meilhaus.de>
This is the drv/lnx/mod directory of ME-IDS 1.2.9 tarball with
some files from drv/lnx/include.
Signed-off-by: David Kiliani <mail@davidkiliani.de>
Cc: Guenter Gebhardt <g.gebhardt@meilhaus.de>
Cc: Krzysztof Gantzke <k.gantzke@meilhaus.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/meilhaus/me0600_device.h')
-rw-r--r-- | drivers/staging/meilhaus/me0600_device.h | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/drivers/staging/meilhaus/me0600_device.h b/drivers/staging/meilhaus/me0600_device.h new file mode 100644 index 0000000..d93a8ae --- /dev/null +++ b/drivers/staging/meilhaus/me0600_device.h @@ -0,0 +1,97 @@ +/** + * @file me0600_device.h + * + * @brief ME-630 device 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_DEVICE_H +#define _ME0600_DEVICE_H + +#include <linux/pci.h> +#include <linux/spinlock.h> + +#include "medevice.h" + +#ifdef __KERNEL__ + +/** + * @brief Structure holding ME-630 device capabilities. + */ +typedef struct me0600_version { + uint16_t device_id; + unsigned int relay_subdevices; + unsigned int ttli_subdevices; + unsigned int optoi_subdevices; + unsigned int dio_subdevices; + unsigned int ext_irq_subdevices; +} me0600_version_t; + +/** + * @brief Device capabilities. + */ +static me0600_version_t me0600_versions[] = { + {PCI_DEVICE_ID_MEILHAUS_ME0630, 1, 1, 1, 2, 2}, + {0}, +}; + +#define ME0600_DEVICE_VERSIONS (sizeof(me0600_versions) / sizeof(me0600_version_t) - 1) /**< Returns the number of entries in #me0600_versions. */ + +/** + * @brief Returns the index of the device entry in #me0600_versions. + * + * @param device_id The PCI device id of the device to query. + * @return The index of the device in #me0600_versions. + */ +static inline unsigned int me0600_versions_get_device_index(uint16_t device_id) +{ + unsigned int i; + for (i = 0; i < ME0600_DEVICE_VERSIONS; i++) + if (me0600_versions[i].device_id == device_id) + break; + return i; +} + +/** + * @brief The ME-630 device class structure. + */ +typedef struct me0600_device { + me_device_t base; /**< The Meilhaus device base class. */ + + /* Child class attributes. */ + spinlock_t dio_ctrl_reg_lock; + spinlock_t intcsr_lock; +} me0600_device_t; + +/** + * @brief The ME-630 device class constructor. + * + * @param pci_device The pci device structure given by the PCI subsystem. + * + * @return On succes a new ME-630 device instance. \n + * NULL on error. + */ +me_device_t *me0600_pci_constructor(struct pci_dev *pci_device) + __attribute__ ((weak)); + +#endif +#endif |