diff options
Diffstat (limited to 'drivers/staging/meilhaus/me1400_device.h')
| -rw-r--r-- | drivers/staging/meilhaus/me1400_device.h | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/drivers/staging/meilhaus/me1400_device.h b/drivers/staging/meilhaus/me1400_device.h deleted file mode 100644 index d20112d8da60..000000000000 --- a/drivers/staging/meilhaus/me1400_device.h +++ /dev/null @@ -1,108 +0,0 @@ -/** - * @file me1400_device.c - * - * @brief ME-1400 device family 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 _ME1400_DEVICE_H_ -#define _ME1400_DEVICE_H_ - -#include "metypes.h" -#include "medefines.h" -#include "meinternal.h" - -#include "medevice.h" - -#ifdef __KERNEL__ - -/** - * @brief Structure to store device capabilities. - */ -typedef struct me1400_version { - uint16_t device_id; /**< The PCI device id of the device. */ - unsigned int dio_chips; /**< The number of 8255 chips on the device. */ - unsigned int ctr_chips; /**< The number of 8254 chips on the device. */ - unsigned int ext_irq_subdevices; /**< The number of external interrupt inputs on the device. */ -} me1400_version_t; - -/** - * @brief Defines for each ME-1400 device version its capabilities. - */ -static me1400_version_t me1400_versions[] = { - {PCI_DEVICE_ID_MEILHAUS_ME1400, 1, 0, 0}, - {PCI_DEVICE_ID_MEILHAUS_ME140A, 1, 1, 1}, - {PCI_DEVICE_ID_MEILHAUS_ME140B, 2, 2, 1}, - {PCI_DEVICE_ID_MEILHAUS_ME14E0, 1, 0, 0}, - {PCI_DEVICE_ID_MEILHAUS_ME14EA, 1, 1, 1}, - {PCI_DEVICE_ID_MEILHAUS_ME14EB, 2, 2, 1}, - {PCI_DEVICE_ID_MEILHAUS_ME140C, 1, 5, 1}, - {PCI_DEVICE_ID_MEILHAUS_ME140D, 2, 10, 1}, - {0} -}; - -#define ME1400_DEVICE_VERSIONS (ARRAY_SIZE(me1400_versions) - 1) /**< Returns the number of entries in #me1400_versions. */ - -/** - * @brief Returns the index of the device entry in #me1400_versions. - * - * @param device_id The PCI device id of the device to query. - * @return The index of the device in #me1400_versions. - */ -static inline unsigned int me1400_versions_get_device_index(uint16_t device_id) -{ - unsigned int i; - for (i = 0; i < ME1400_DEVICE_VERSIONS; i++) - if (me1400_versions[i].device_id == device_id) - break; - return i; -} - -#define ME1400_MAX_8254 10 /**< The maximum number of 8254 counter subdevices available on any ME-1400 device. */ -#define ME1400_MAX_8255 2 /**< The maximum number of 8255 digital i/o subdevices available on any ME-1400 device. */ - -/** - * @brief The ME-1400 device class. - */ -typedef struct me1400_device { - me_device_t base; /**< The Meilhaus device base class. */ - - spinlock_t clk_src_reg_lock; /**< Guards the 8254 clock source registers. */ - spinlock_t ctr_ctrl_reg_lock[ME1400_MAX_8254]; /**< Guards the 8254 ctrl registers. */ - - int dio_current_mode[ME1400_MAX_8255]; /**< Saves the current mode setting of a single 8255 DIO chip. */ - spinlock_t dio_ctrl_reg_lock[ME1400_MAX_8255]; /**< Guards the 8255 ctrl register and #dio_current_mode. */ -} me1400_device_t; - -/** - * @brief The ME-1400 device class constructor. - * - * @param pci_device The pci device structure given by the PCI subsystem. - * - * @return On succes a new ME-1400 device instance. \n - * NULL on error. - */ -me_device_t *me1400_pci_constructor(struct pci_dev *pci_device) - __attribute__ ((weak)); - -#endif -#endif |