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authormerge <null@invalid>2009-01-22 13:55:32 +0000
committerAndy Green <agreen@octopus.localdomain>2009-01-22 13:55:32 +0000
commitaa6f5ffbdba45aa8e19e5048648fc6c7b25376d3 (patch)
treefbb786d0ac6f8a774fd834e9ce951197e60fbffa /drivers/staging/meilhaus/me0600_device.h
parentf2d78193eae5dccd3d588d2c8ea0866efc368332 (diff)
MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141
pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 / fdf777a63bcb59e0dfd78bfe2c6242e01f6d4eb9 ... parent commitmessage: From: merge <null@invalid> MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 stable-tracking-hist top was MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 / 90463bfd2d5a3c8b52f6e6d71024a00e052b0ced ... parent commitmessage: From: merge <null@invalid> MERGE-via-mokopatches-tracking-hist-fix-stray-endmenu-patch mokopatches-tracking-hist top was fix-stray-endmenu-patch / 3630e0be570de8057e7f8d2fe501ed353cdf34e6 ... parent commitmessage: From: Andy Green <andy@openmoko.com> fix-stray-endmenu.patch Signed-off-by: Andy Green <andy@openmoko.com>
Diffstat (limited to 'drivers/staging/meilhaus/me0600_device.h')
-rw-r--r--drivers/staging/meilhaus/me0600_device.h97
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diff --git a/drivers/staging/meilhaus/me0600_device.h b/drivers/staging/meilhaus/me0600_device.h
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+/**
+ * @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