![David Kiliani](/assets/img/avatar_default.png)
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>
152 lines
5 KiB
C
152 lines
5 KiB
C
/**
|
|
* @file me4600_device.h
|
|
*
|
|
* @brief ME-4600 device class.
|
|
* @note Copyright (C) 2007 Meilhaus Electronic GmbH (support@meilhaus.de)
|
|
* @author Guenter Gebhardt
|
|
* @author Krzysztof Gantzke (k.gantzke@meilhaus.de)
|
|
*/
|
|
|
|
/*
|
|
* 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 _ME4600_DEVICE_H
|
|
#define _ME4600_DEVICE_H
|
|
|
|
#include <linux/pci.h>
|
|
#include <linux/spinlock.h>
|
|
|
|
#include "medevice.h"
|
|
|
|
#ifdef __KERNEL__
|
|
|
|
/**
|
|
* @brief Structure holding ME-4600 device capabilities.
|
|
*/
|
|
typedef struct me4600_version {
|
|
uint16_t device_id;
|
|
unsigned int do_subdevices;
|
|
unsigned int di_subdevices;
|
|
unsigned int dio_subdevices;
|
|
unsigned int ctr_subdevices;
|
|
unsigned int ai_subdevices;
|
|
unsigned int ai_channels;
|
|
unsigned int ai_ranges;
|
|
unsigned int ai_isolated;
|
|
unsigned int ai_sh;
|
|
unsigned int ao_subdevices;
|
|
unsigned int ao_fifo; //How many devices have FIFO
|
|
unsigned int ext_irq_subdevices;
|
|
} me4600_version_t;
|
|
|
|
/**
|
|
* @brief ME-4600 device capabilities.
|
|
*/
|
|
static me4600_version_t me4600_versions[] = {
|
|
{PCI_DEVICE_ID_MEILHAUS_ME4610, 0, 0, 4, 3, 1, 16, 1, 0, 0, 0, 0, 1},
|
|
|
|
{PCI_DEVICE_ID_MEILHAUS_ME4650, 0, 0, 4, 0, 1, 16, 4, 0, 0, 0, 0, 1},
|
|
|
|
{PCI_DEVICE_ID_MEILHAUS_ME4660, 0, 0, 4, 3, 1, 16, 4, 0, 0, 2, 0, 1},
|
|
{PCI_DEVICE_ID_MEILHAUS_ME4660I, 1, 1, 2, 3, 1, 16, 4, 1, 0, 2, 0, 1},
|
|
{PCI_DEVICE_ID_MEILHAUS_ME4660S, 0, 0, 4, 3, 1, 16, 4, 0, 1, 2, 0, 1},
|
|
{PCI_DEVICE_ID_MEILHAUS_ME4660IS, 1, 1, 2, 3, 1, 16, 4, 1, 1, 2, 0, 1},
|
|
|
|
{PCI_DEVICE_ID_MEILHAUS_ME4670, 0, 0, 4, 3, 1, 32, 4, 0, 0, 4, 0, 1},
|
|
{PCI_DEVICE_ID_MEILHAUS_ME4670I, 1, 1, 2, 3, 1, 32, 4, 1, 0, 4, 0, 1},
|
|
{PCI_DEVICE_ID_MEILHAUS_ME4670S, 0, 0, 4, 3, 1, 32, 4, 0, 1, 4, 0, 1},
|
|
{PCI_DEVICE_ID_MEILHAUS_ME4670IS, 1, 1, 2, 3, 1, 32, 4, 1, 1, 4, 0, 1},
|
|
|
|
{PCI_DEVICE_ID_MEILHAUS_ME4680, 0, 0, 4, 3, 1, 32, 4, 0, 0, 4, 4, 1},
|
|
{PCI_DEVICE_ID_MEILHAUS_ME4680I, 1, 1, 2, 3, 1, 32, 4, 1, 0, 4, 4, 1},
|
|
{PCI_DEVICE_ID_MEILHAUS_ME4680S, 0, 0, 4, 3, 1, 32, 4, 0, 1, 4, 4, 1},
|
|
{PCI_DEVICE_ID_MEILHAUS_ME4680IS, 1, 1, 2, 3, 1, 32, 4, 1, 1, 4, 4, 1},
|
|
|
|
{0},
|
|
};
|
|
|
|
#define ME4600_DEVICE_VERSIONS (sizeof(me4600_versions) / sizeof(me4600_version_t) - 1) /**< Returns the number of entries in #me4600_versions. */
|
|
|
|
/**
|
|
* @brief Returns the index of the device entry in #me4600_versions.
|
|
*
|
|
* @param device_id The PCI device id of the device to query.
|
|
* @return The index of the device in #me4600_versions.
|
|
*/
|
|
static inline unsigned int me4600_versions_get_device_index(uint16_t device_id)
|
|
{
|
|
unsigned int i;
|
|
for (i = 0; i < ME4600_DEVICE_VERSIONS; i++)
|
|
if (me4600_versions[i].device_id == device_id)
|
|
break;
|
|
return i;
|
|
}
|
|
|
|
/**
|
|
* @brief The ME-4600 device class structure.
|
|
*/
|
|
typedef struct me4600_device {
|
|
me_device_t base; /**< The Meilhaus device base class. */
|
|
|
|
/* Child class attributes. */
|
|
spinlock_t preload_reg_lock; /**< Guards the preload register of the anaolog output devices. */
|
|
unsigned int preload_flags; /**< Used in conjunction with #preload_reg_lock. */
|
|
spinlock_t dio_lock; /**< Locks the control register of the digital input/output subdevices. */
|
|
spinlock_t ai_ctrl_lock; /**< Locks the control register of the analog input subdevice. */
|
|
spinlock_t ctr_ctrl_reg_lock; /**< Locks the counter control register. */
|
|
spinlock_t ctr_clk_src_reg_lock; /**< Not used on this device but needed for the me8254 subdevice constructor call. */
|
|
} me4600_device_t;
|
|
|
|
/**
|
|
* @brief The ME-4600 device class constructor.
|
|
*
|
|
* @param pci_device The pci device structure given by the PCI subsystem.
|
|
* @param me_bosch_fw If set the device shall use the bosch firmware. (Only for special BOSCH build)
|
|
*
|
|
* @return On succes a new ME-4600 device instance. \n
|
|
* NULL on error.
|
|
*/
|
|
|
|
#ifdef BOSCH
|
|
/**
|
|
* @brief The ME-4600 device class constructor.
|
|
*
|
|
* @param pci_device The pci device structure given by the PCI subsystem.
|
|
* @param me_bosch_fw If set the device shall use the bosch firmware.
|
|
*
|
|
* @return On succes a new ME-4600 device instance. \n
|
|
* NULL on error.
|
|
*/
|
|
me_device_t *me4600_pci_constructor(struct pci_dev *pci_device, int me_bosch_fw)
|
|
__attribute__ ((weak));
|
|
#else //~BOSCH
|
|
/**
|
|
* @brief The ME-4600 device class constructor.
|
|
*
|
|
* @param pci_device The pci device structure given by the PCI subsystem.
|
|
*
|
|
* @return On succes a new ME-4600 device instance. \n
|
|
* NULL on error.
|
|
*/
|
|
me_device_t *me4600_pci_constructor(struct pci_dev *pci_device)
|
|
__attribute__ ((weak));
|
|
#endif
|
|
|
|
#endif
|
|
#endif
|