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Diffstat (limited to 'kernel/drivers/staging/comedi/drivers/das08_pci.c')
-rw-r--r--kernel/drivers/staging/comedi/drivers/das08_pci.c105
1 files changed, 105 insertions, 0 deletions
diff --git a/kernel/drivers/staging/comedi/drivers/das08_pci.c b/kernel/drivers/staging/comedi/drivers/das08_pci.c
new file mode 100644
index 000000000..d8d27fa44
--- /dev/null
+++ b/kernel/drivers/staging/comedi/drivers/das08_pci.c
@@ -0,0 +1,105 @@
+/*
+ * das08_pci.c
+ * comedi driver for DAS08 PCI boards
+ *
+ * COMEDI - Linux Control and Measurement Device Interface
+ * Copyright (C) 2000 David A. Schleef <ds@schleef.org>
+ * Copyright (C) 2001,2002,2003 Frank Mori Hess <fmhess@users.sourceforge.net>
+ * Copyright (C) 2004 Salvador E. Tropea <set@users.sf.net> <set@ieee.org>
+ *
+ * This program 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.
+ */
+
+/*
+ * Driver: das08_pci
+ * Description: DAS-08 PCI compatible boards
+ * Devices: [ComputerBoards] PCI-DAS08 (pci-das08)
+ * Author: Warren Jasper, ds, Frank Hess
+ * Updated: Fri, 31 Aug 2012 19:19:06 +0100
+ * Status: works
+ *
+ * This is the PCI-specific support split off from the das08 driver.
+ *
+ * Configuration Options: not applicable, uses PCI auto config
+ */
+
+#include <linux/module.h>
+
+#include "../comedi_pci.h"
+
+#include "das08.h"
+
+static const struct das08_board_struct das08_pci_boards[] = {
+ {
+ .name = "pci-das08",
+ .ai_nbits = 12,
+ .ai_pg = das08_bipolar5,
+ .ai_encoding = das08_encode12,
+ .di_nchan = 3,
+ .do_nchan = 4,
+ .i8254_offset = 4,
+ .iosize = 8,
+ },
+};
+
+static int das08_pci_auto_attach(struct comedi_device *dev,
+ unsigned long context_unused)
+{
+ struct pci_dev *pdev = comedi_to_pci_dev(dev);
+ struct das08_private_struct *devpriv;
+ int ret;
+
+ devpriv = comedi_alloc_devpriv(dev, sizeof(*devpriv));
+ if (!devpriv)
+ return -ENOMEM;
+
+ /* The das08 driver needs the board_ptr */
+ dev->board_ptr = &das08_pci_boards[0];
+
+ ret = comedi_pci_enable(dev);
+ if (ret)
+ return ret;
+ dev->iobase = pci_resource_start(pdev, 2);
+
+ return das08_common_attach(dev, dev->iobase);
+}
+
+static struct comedi_driver das08_pci_comedi_driver = {
+ .driver_name = "pci-das08",
+ .module = THIS_MODULE,
+ .auto_attach = das08_pci_auto_attach,
+ .detach = comedi_pci_detach,
+};
+
+static int das08_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *id)
+{
+ return comedi_pci_auto_config(dev, &das08_pci_comedi_driver,
+ id->driver_data);
+}
+
+static const struct pci_device_id das08_pci_table[] = {
+ { PCI_DEVICE(PCI_VENDOR_ID_CB, 0x0029) },
+ { 0 }
+};
+MODULE_DEVICE_TABLE(pci, das08_pci_table);
+
+static struct pci_driver das08_pci_driver = {
+ .name = "pci-das08",
+ .id_table = das08_pci_table,
+ .probe = das08_pci_probe,
+ .remove = comedi_pci_auto_unconfig,
+};
+module_comedi_pci_driver(das08_pci_comedi_driver, das08_pci_driver);
+
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_DESCRIPTION("Comedi low-level driver");
+MODULE_LICENSE("GPL");