diff options
Diffstat (limited to 'drivers/staging/meilhaus/me8100_device.c')
| -rw-r--r-- | drivers/staging/meilhaus/me8100_device.c | 185 |
1 files changed, 0 insertions, 185 deletions
diff --git a/drivers/staging/meilhaus/me8100_device.c b/drivers/staging/meilhaus/me8100_device.c deleted file mode 100644 index 41a9345cee5d..000000000000 --- a/drivers/staging/meilhaus/me8100_device.c +++ /dev/null @@ -1,185 +0,0 @@ -/** - * @file me8100_device.c - * - * @brief ME-8100 device class implementation. - * @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 __KERNEL__ -# define __KERNEL__ -#endif - -#ifndef MODULE -# define MODULE -#endif - -#include <linux/module.h> - -#include <linux/pci.h> -#include <linux/slab.h> - -#include "meids.h" -#include "meerror.h" -#include "mecommon.h" -#include "meinternal.h" - -#include "medebug.h" -#include "medevice.h" -#include "me8100_device.h" -#include "mesubdevice.h" -#include "me8100_di.h" -#include "me8100_do.h" -#include "me8254.h" - -me_device_t *me8100_pci_constructor(struct pci_dev *pci_device) -{ - me8100_device_t *me8100_device; - me_subdevice_t *subdevice; - unsigned int version_idx; - int err; - int i; - - PDEBUG("executed.\n"); - - // Allocate structure for device instance. - me8100_device = kmalloc(sizeof(me8100_device_t), GFP_KERNEL); - - if (!me8100_device) { - PERROR("Cannot get memory for device instance.\n"); - return NULL; - } - - memset(me8100_device, 0, sizeof(me8100_device_t)); - - // Initialize base class structure. - err = me_device_pci_init((me_device_t *) me8100_device, pci_device); - - if (err) { - kfree(me8100_device); - PERROR("Cannot initialize device base class.\n"); - return NULL; - } - - /* Get the index in the device version information table. */ - version_idx = - me8100_versions_get_device_index(me8100_device->base.info.pci. - device_id); - - // Initialize spin lock . - spin_lock_init(&me8100_device->dio_ctrl_reg_lock); - spin_lock_init(&me8100_device->ctr_ctrl_reg_lock); - spin_lock_init(&me8100_device->clk_src_reg_lock); - - // Create subdevice instances. - - for (i = 0; i < me8100_versions[version_idx].di_subdevices; i++) { - subdevice = - (me_subdevice_t *) me8100_di_constructor(me8100_device-> - base.info.pci. - reg_bases[2], - me8100_device-> - base.info.pci. - reg_bases[1], i, - me8100_device-> - base.irq, - &me8100_device-> - dio_ctrl_reg_lock); - - if (!subdevice) { - me_device_deinit((me_device_t *) me8100_device); - kfree(me8100_device); - PERROR("Cannot get memory for subdevice.\n"); - return NULL; - } - - me_slist_add_subdevice_tail(&me8100_device->base.slist, - subdevice); - } - - for (i = 0; i < me8100_versions[version_idx].do_subdevices; i++) { - subdevice = - (me_subdevice_t *) me8100_do_constructor(me8100_device-> - base.info.pci. - reg_bases[2], i, - &me8100_device-> - dio_ctrl_reg_lock); - - if (!subdevice) { - me_device_deinit((me_device_t *) me8100_device); - kfree(me8100_device); - PERROR("Cannot get memory for subdevice.\n"); - return NULL; - } - - me_slist_add_subdevice_tail(&me8100_device->base.slist, - subdevice); - } - - for (i = 0; i < me8100_versions[version_idx].ctr_subdevices; i++) { - subdevice = - (me_subdevice_t *) me8254_constructor(me8100_device->base. - info.pci.device_id, - me8100_device->base. - info.pci.reg_bases[2], - 0, i, - &me8100_device-> - ctr_ctrl_reg_lock, - &me8100_device-> - clk_src_reg_lock); - - if (!subdevice) { - me_device_deinit((me_device_t *) me8100_device); - kfree(me8100_device); - PERROR("Cannot get memory for subdevice.\n"); - return NULL; - } - - me_slist_add_subdevice_tail(&me8100_device->base.slist, - subdevice); - } - - return (me_device_t *) me8100_device; -} -EXPORT_SYMBOL(me8100_pci_constructor); - -// Init and exit of module. - -static int __init me8100_init(void) -{ - PDEBUG("executed.\n."); - return ME_ERRNO_SUCCESS; -} - -static void __exit me8100_exit(void) -{ - PDEBUG("executed.\n."); -} - -module_init(me8100_init); - -module_exit(me8100_exit); - -// Administrative stuff for modinfo. -MODULE_AUTHOR("Guenter Gebhardt <g.gebhardt@meilhaus.de>"); -MODULE_DESCRIPTION("Device Driver Module for Template Device"); -MODULE_SUPPORTED_DEVICE("Meilhaus Template Devices"); -MODULE_LICENSE("GPL"); |