| /** |
| * @file me6000_device.h |
| * |
| * @brief ME-6000 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 _ME6000_DEVICE_H |
| #define _ME6000_DEVICE_H |
| |
| #include <linux/pci.h> |
| #include <linux/spinlock.h> |
| |
| #include "medevice.h" |
| |
| #ifdef __KERNEL__ |
| |
| /** |
| * @brief Structure holding ME-6000 device capabilities. |
| */ |
| typedef struct me6000_version { |
| uint16_t device_id; |
| unsigned int dio_subdevices; |
| unsigned int ao_subdevices; |
| unsigned int ao_fifo; //How many devices have FIFO |
| } me6000_version_t; |
| |
| /** |
| * @brief ME-6000 device capabilities. |
| */ |
| static me6000_version_t me6000_versions[] = { |
| {PCI_DEVICE_ID_MEILHAUS_ME6004, 0, 4, 0}, |
| {PCI_DEVICE_ID_MEILHAUS_ME6008, 0, 8, 0}, |
| {PCI_DEVICE_ID_MEILHAUS_ME600F, 0, 16, 0}, |
| |
| {PCI_DEVICE_ID_MEILHAUS_ME6014, 0, 4, 0}, |
| {PCI_DEVICE_ID_MEILHAUS_ME6018, 0, 8, 0}, |
| {PCI_DEVICE_ID_MEILHAUS_ME601F, 0, 16, 0}, |
| |
| {PCI_DEVICE_ID_MEILHAUS_ME6034, 0, 4, 0}, |
| {PCI_DEVICE_ID_MEILHAUS_ME6038, 0, 8, 0}, |
| {PCI_DEVICE_ID_MEILHAUS_ME603F, 0, 16, 0}, |
| |
| {PCI_DEVICE_ID_MEILHAUS_ME6104, 0, 4, 4}, |
| {PCI_DEVICE_ID_MEILHAUS_ME6108, 0, 8, 4}, |
| {PCI_DEVICE_ID_MEILHAUS_ME610F, 0, 16, 4}, |
| |
| {PCI_DEVICE_ID_MEILHAUS_ME6114, 0, 4, 4}, |
| {PCI_DEVICE_ID_MEILHAUS_ME6118, 0, 8, 4}, |
| {PCI_DEVICE_ID_MEILHAUS_ME611F, 0, 16, 4}, |
| |
| {PCI_DEVICE_ID_MEILHAUS_ME6134, 0, 4, 4}, |
| {PCI_DEVICE_ID_MEILHAUS_ME6138, 0, 8, 4}, |
| {PCI_DEVICE_ID_MEILHAUS_ME613F, 0, 16, 4}, |
| |
| {PCI_DEVICE_ID_MEILHAUS_ME6044, 2, 4, 0}, |
| {PCI_DEVICE_ID_MEILHAUS_ME6048, 2, 8, 0}, |
| {PCI_DEVICE_ID_MEILHAUS_ME604F, 2, 16, 0}, |
| |
| {PCI_DEVICE_ID_MEILHAUS_ME6054, 2, 4, 0}, |
| {PCI_DEVICE_ID_MEILHAUS_ME6058, 2, 8, 0}, |
| {PCI_DEVICE_ID_MEILHAUS_ME605F, 2, 16, 0}, |
| |
| {PCI_DEVICE_ID_MEILHAUS_ME6074, 2, 4, 0}, |
| {PCI_DEVICE_ID_MEILHAUS_ME6078, 2, 8, 0}, |
| {PCI_DEVICE_ID_MEILHAUS_ME607F, 2, 16, 0}, |
| |
| {PCI_DEVICE_ID_MEILHAUS_ME6144, 2, 4, 4}, |
| {PCI_DEVICE_ID_MEILHAUS_ME6148, 2, 8, 4}, |
| {PCI_DEVICE_ID_MEILHAUS_ME614F, 2, 16, 4}, |
| |
| {PCI_DEVICE_ID_MEILHAUS_ME6154, 2, 4, 4}, |
| {PCI_DEVICE_ID_MEILHAUS_ME6158, 2, 8, 4}, |
| {PCI_DEVICE_ID_MEILHAUS_ME615F, 2, 16, 4}, |
| |
| {PCI_DEVICE_ID_MEILHAUS_ME6174, 2, 4, 4}, |
| {PCI_DEVICE_ID_MEILHAUS_ME6178, 2, 8, 4}, |
| {PCI_DEVICE_ID_MEILHAUS_ME617F, 2, 16, 4}, |
| |
| {PCI_DEVICE_ID_MEILHAUS_ME6259, 2, 9, 0}, |
| |
| {PCI_DEVICE_ID_MEILHAUS_ME6359, 2, 9, 4}, |
| |
| {0}, |
| }; |
| |
| #define ME6000_DEVICE_VERSIONS (sizeof(me6000_versions) / sizeof(me6000_version_t) - 1) /**< Returns the number of entries in #me6000_versions. */ |
| |
| /** |
| * @brief Returns the index of the device entry in #me6000_versions. |
| * |
| * @param device_id The PCI device id of the device to query. |
| * @return The index of the device in #me6000_versions. |
| */ |
| static inline unsigned int me6000_versions_get_device_index(uint16_t device_id) |
| { |
| unsigned int i; |
| for (i = 0; i < ME6000_DEVICE_VERSIONS; i++) |
| if (me6000_versions[i].device_id == device_id) |
| break; |
| return i; |
| } |
| |
| /** |
| * @brief The ME-6000 device class structure. |
| */ |
| typedef struct me6000_device { |
| me_device_t base; /**< The Meilhaus device base class. */ |
| |
| /* Child class attributes. */ |
| spinlock_t preload_reg_lock; /**< Guards the preload register. */ |
| uint32_t preload_flags; |
| uint32_t triggering_flags; |
| |
| spinlock_t dio_ctrl_reg_lock; |
| } me6000_device_t; |
| |
| /** |
| * @brief The ME-6000 device class constructor. |
| * |
| * @param pci_device The pci device structure given by the PCI subsystem. |
| * |
| * @return On succes a new ME-6000 device instance. \n |
| * NULL on error. |
| */ |
| me_device_t *me6000_pci_constructor(struct pci_dev *pci_device) |
| __attribute__ ((weak)); |
| |
| #endif |
| #endif |