To compile this driver as a module, choose M here: the module will be
called ni_atmio16d.
+config COMEDI_NI_LABPC_ISA
+ tristate "NI Lab-PC and compatibles ISA support"
+ select COMEDI_NI_LABPC
+ depends on VIRT_TO_BUS
+ ---help---
+ Enable support for National Instruments Lab-PC and compatibles
+ Lab-PC-1200, Lab-PC-1200AI, Lab-PC+.
+ Kernel-level ISA plug-and-play support for the lab-pc-1200 boards has
+ not yet been added to the driver.
+
+ To compile this driver as a module, choose M here: the module will be
+ called ni_labpc.
+
config COMEDI_PCMAD
tristate "Winsystems PCM-A/D12 and PCM-A/D16 PC/104 board support"
---help---
To compile this driver as a module, choose M here: the module will be
called ni_670x.
-config COMEDI_NI_LABPC
- tristate "NI Lab-PC and compatibles ISA and PCI support"
+config COMEDI_NI_LABPC_PCI
+ tristate "NI Lab-PC PCI-1200 support"
+ select COMEDI_NI_LABPC
select COMEDI_MITE
- select COMEDI_8255
- select COMEDI_FC
- depends on VIRT_TO_BUS
---help---
- Enable support for National Instruments Lab-PC and compatibles
- Lab-PC-1200, Lab-PC-1200AI, Lab-PC+ and PCI-1200.
- Kernel-level ISA plug-and-play support for the lab-pc-1200 boards has
- not yet been added to the driver.
+ Enable support for National Instruments Lab-PC PCI-1200.
To compile this driver as a module, choose M here: the module will be
- called ni_labpc.
+ called ni_labpc_pci.
config COMEDI_NI_PCIDIO
tristate "NI PCI-DIO32HS, PCI-6533, PCI-6534 support"
config COMEDI_NI_LABPC_CS
tristate "NI DAQCard-1200 PCMCIA support"
- depends on COMEDI_NI_LABPC
+ select COMEDI_NI_LABPC
---help---
Enable support for the National Instruments PCMCIA DAQCard-1200
tristate
select COMEDI_8255
+config COMEDI_NI_LABPC
+ tristate
+ select COMEDI_8255
+ select COMEDI_FC
+
config COMEDI_NI_TIO
tristate
* Devices: (National Instruments) Lab-PC-1200 [lab-pc-1200]
* (National Instruments) Lab-PC-1200AI [lab-pc-1200ai]
* (National Instruments) Lab-PC+ [lab-pc+]
- * (National Instruments) PCI-1200 [pci-1200]
* Author: Frank Mori Hess <fmhess@users.sourceforge.net>
* Status: works
*
* conversions)
* [2] - DMA channel (optional)
*
- * Configuration options - PCI boards:
- * not applicable, uses PCI auto config
- *
* Tested with lab-pc-1200. For the older Lab-PC+, not all input
* ranges and analog references will work, the available ranges/arefs
* will depend on how you have configured the jumpers on your board
*
* NI manuals:
* 341309a (labpc-1200 register manual)
- * 340914a (pci-1200)
* 320502b (lab-pc+)
*/
-#include <linux/pci.h>
#include <linux/interrupt.h>
#include <linux/slab.h>
#include <linux/io.h>
#include "8253.h"
#include "8255.h"
-#include "mite.h"
#include "comedi_fc.h"
#include "ni_labpc.h"
writeb(byte, (void __iomem *)address);
}
+#ifdef CONFIG_COMEDI_NI_LABPC_ISA
static const struct labpc_boardinfo labpc_boards[] = {
{
.name = "lab-pc-1200",
.ai_range_table = &range_labpc_plus_ai,
.ai_range_code = labpc_plus_ai_gain_bits,
},
-#ifdef CONFIG_COMEDI_PCI_DRIVERS
- {
- .name = "pci-1200",
- .device_id = 0x161,
- .ai_speed = 10000,
- .bustype = pci_bustype,
- .register_layout = labpc_1200_layout,
- .has_ao = 1,
- .ai_range_table = &range_labpc_1200_ai,
- .ai_range_code = labpc_1200_ai_gain_bits,
- .ai_scan_up = 1,
- .has_mmio = 1,
- },
-#endif
};
+#endif
/* size in bytes of dma buffer */
static const int dma_buffer_size = 0xff00;
}
EXPORT_SYMBOL_GPL(labpc_common_attach);
+void labpc_common_detach(struct comedi_device *dev)
+{
+ comedi_spriv_free(dev, 2);
+}
+EXPORT_SYMBOL_GPL(labpc_common_detach);
+
+#ifdef CONFIG_COMEDI_NI_LABPC_ISA
static int labpc_attach(struct comedi_device *dev, struct comedi_devconfig *it)
{
const struct labpc_boardinfo *board = comedi_board(dev);
struct labpc_private *devpriv;
- unsigned int irq = 0;
- unsigned int dma_chan = 0;
+ unsigned int irq = it->options[1];
+ unsigned int dma_chan = it->options[2];
int ret;
devpriv = kzalloc(sizeof(*devpriv), GFP_KERNEL);
return -ENOMEM;
dev->private = devpriv;
- /* get base address, irq etc. based on bustype */
- switch (board->bustype) {
- case isa_bustype:
-#ifdef CONFIG_ISA_DMA_API
- irq = it->options[1];
- dma_chan = it->options[2];
- ret = comedi_request_region(dev, it->options[0], LABPC_SIZE);
- if (ret)
- return ret;
-#else
- dev_err(dev->class_dev,
- "ni_labpc driver has not been built with ISA DMA support.\n");
- return -EINVAL;
-#endif
- break;
- case pci_bustype:
-#ifdef CONFIG_COMEDI_PCI_DRIVERS
- dev_err(dev->class_dev,
- "manual configuration of PCI board '%s' is not supported\n",
- board->name);
- return -EINVAL;
-#else
- dev_err(dev->class_dev,
- "ni_labpc driver has not been built with PCI support.\n");
- return -EINVAL;
-#endif
- break;
- default:
- dev_err(dev->class_dev,
- "ni_labpc: bug! couldn't determine board type\n");
- return -EINVAL;
- break;
- }
-
- return labpc_common_attach(dev, irq, dma_chan);
-}
-
-static const struct labpc_boardinfo *
-labpc_pci_find_boardinfo(struct pci_dev *pcidev)
-{
- unsigned int device_id = pcidev->device;
- unsigned int n;
-
- for (n = 0; n < ARRAY_SIZE(labpc_boards); n++) {
- const struct labpc_boardinfo *board = &labpc_boards[n];
- if (board->bustype == pci_bustype &&
- board->device_id == device_id)
- return board;
- }
- return NULL;
-}
-
-static int labpc_auto_attach(struct comedi_device *dev,
- unsigned long context_unused)
-{
- struct pci_dev *pcidev = comedi_to_pci_dev(dev);
- const struct labpc_boardinfo *board;
- struct labpc_private *devpriv;
- unsigned int irq;
- int ret;
-
- if (!IS_ENABLED(CONFIG_COMEDI_PCI_DRIVERS))
- return -ENODEV;
-
- ret = comedi_pci_enable(dev);
+ ret = comedi_request_region(dev, it->options[0], LABPC_SIZE);
if (ret)
return ret;
- devpriv = kzalloc(sizeof(*devpriv), GFP_KERNEL);
- if (!devpriv)
- return -ENOMEM;
- dev->private = devpriv;
-
- board = labpc_pci_find_boardinfo(pcidev);
- if (!board)
- return -ENODEV;
- dev->board_ptr = board;
- dev->board_name = board->name;
- devpriv->mite = mite_alloc(pcidev);
- if (!devpriv->mite)
- return -ENOMEM;
- ret = mite_setup(devpriv->mite);
- if (ret < 0)
- return ret;
- dev->iobase = (unsigned long)devpriv->mite->daq_io_addr;
- irq = mite_irq(devpriv->mite);
- return labpc_common_attach(dev, irq, 0);
+ return labpc_common_attach(dev, irq, dma_chan);
}
-void labpc_common_detach(struct comedi_device *dev)
+void labpc_detach(struct comedi_device *dev)
{
- const struct labpc_boardinfo *board = comedi_board(dev);
struct labpc_private *devpriv = dev->private;
- if (!board)
- return;
- comedi_spriv_free(dev, 2);
-#ifdef CONFIG_ISA_DMA_API
- /* only free stuff if it has been allocated by _attach */
- kfree(devpriv->dma_buffer);
- if (devpriv->dma_chan)
- free_dma(devpriv->dma_chan);
-#endif
- if (board->bustype == isa_bustype)
- comedi_legacy_detach(dev);
-#ifdef CONFIG_COMEDI_PCI_DRIVERS
- if (devpriv->mite) {
- mite_unsetup(devpriv->mite);
- mite_free(devpriv->mite);
- }
- if (board->bustype == pci_bustype) {
- if (dev->irq)
- free_irq(dev->irq, dev);
- comedi_pci_disable(dev);
+ labpc_common_detach(dev);
+
+ if (devpriv) {
+ kfree(devpriv->dma_buffer);
+ if (devpriv->dma_chan)
+ free_dma(devpriv->dma_chan);
}
-#endif
+ comedi_legacy_detach(dev);
}
-EXPORT_SYMBOL_GPL(labpc_common_detach);
static struct comedi_driver labpc_driver = {
.driver_name = "ni_labpc",
.module = THIS_MODULE,
.attach = labpc_attach,
- .auto_attach = labpc_auto_attach,
- .detach = labpc_common_detach,
+ .detach = labpc_detach,
.num_names = ARRAY_SIZE(labpc_boards),
.board_name = &labpc_boards[0].name,
.offset = sizeof(struct labpc_boardinfo),
};
-
-#ifdef CONFIG_COMEDI_PCI_DRIVERS
-static DEFINE_PCI_DEVICE_TABLE(labpc_pci_table) = {
- { PCI_DEVICE(PCI_VENDOR_ID_NI, 0x161) },
- { 0 }
-};
-MODULE_DEVICE_TABLE(pci, labpc_pci_table);
-
-static int labpc_pci_probe(struct pci_dev *dev,
- const struct pci_device_id *id)
+module_comedi_driver(labpc_driver);
+#else
+static int __init labpc_common_init(void)
{
- return comedi_pci_auto_config(dev, &labpc_driver, id->driver_data);
+ return 0;
}
+module_init(labpc_common_init);
-static struct pci_driver labpc_pci_driver = {
- .name = "ni_labpc",
- .id_table = labpc_pci_table,
- .probe = labpc_pci_probe,
- .remove = comedi_pci_auto_unconfig,
-};
-module_comedi_pci_driver(labpc_driver, labpc_pci_driver);
-#else
-module_comedi_driver(labpc_driver);
+static void __exit labpc_common_exit(void)
+{
+}
+module_exit(labpc_common_exit);
#endif
-
MODULE_AUTHOR("Comedi http://www.comedi.org");
MODULE_DESCRIPTION("Comedi low-level driver");
MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * comedi/drivers/ni_labpc_pci.c
+ * Driver for National Instruments Lab-PC PCI-1200
+ * Copyright (C) 2001, 2002, 2003 Frank Mori Hess <fmhess@users.sourceforge.net>
+ *
+ * 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.
+ *
+ * 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.
+ */
+
+/*
+ * Driver: ni_labpc_pci
+ * Description: National Instruments Lab-PC PCI-1200
+ * Devices: (National Instruments) PCI-1200 [ni_pci-1200]
+ * Author: Frank Mori Hess <fmhess@users.sourceforge.net>
+ * Status: works
+ *
+ * This is the PCI-specific support split off from the ni_labpc driver.
+ *
+ * Configuration Options: not applicable, uses PCI auto config
+ *
+ * NI manuals:
+ * 340914a (pci-1200)
+ */
+
+#include <linux/interrupt.h>
+#include <linux/slab.h>
+#include <linux/pci.h>
+
+#include "../comedidev.h"
+
+#include "mite.h"
+#include "ni_labpc.h"
+
+enum labpc_pci_boardid {
+ BOARD_NI_PCI1200,
+};
+
+static const struct labpc_boardinfo labpc_pci_boards[] = {
+ [BOARD_NI_PCI1200] = {
+ .name = "ni_pci-1200",
+ .ai_speed = 10000,
+ .bustype = pci_bustype,
+ .register_layout = labpc_1200_layout,
+ .has_ao = 1,
+ .ai_range_table = &range_labpc_1200_ai,
+ .ai_range_code = labpc_1200_ai_gain_bits,
+ .ai_scan_up = 1,
+ .has_mmio = 1,
+ },
+};
+
+static int labpc_pci_auto_attach(struct comedi_device *dev,
+ unsigned long context)
+{
+ struct pci_dev *pcidev = comedi_to_pci_dev(dev);
+ const struct labpc_boardinfo *board = NULL;
+ struct labpc_private *devpriv;
+ int ret;
+
+ if (context < ARRAY_SIZE(labpc_pci_boards))
+ board = &labpc_pci_boards[context];
+ if (!board)
+ return -ENODEV;
+ dev->board_ptr = board;
+ dev->board_name = board->name;
+
+ ret = comedi_pci_enable(dev);
+ if (ret)
+ return ret;
+
+ devpriv = kzalloc(sizeof(*devpriv), GFP_KERNEL);
+ if (!devpriv)
+ return -ENOMEM;
+ dev->private = devpriv;
+
+ devpriv->mite = mite_alloc(pcidev);
+ if (!devpriv->mite)
+ return -ENOMEM;
+ ret = mite_setup(devpriv->mite);
+ if (ret < 0)
+ return ret;
+ dev->iobase = (unsigned long)devpriv->mite->daq_io_addr;
+
+ return labpc_common_attach(dev, mite_irq(devpriv->mite), 0);
+}
+
+static void labpc_pci_detach(struct comedi_device *dev)
+{
+ struct labpc_private *devpriv = dev->private;
+
+ labpc_common_detach(dev);
+
+ if (devpriv && devpriv->mite) {
+ mite_unsetup(devpriv->mite);
+ mite_free(devpriv->mite);
+ }
+ if (dev->irq)
+ free_irq(dev->irq, dev);
+ comedi_pci_disable(dev);
+}
+
+static struct comedi_driver labpc_pci_comedi_driver = {
+ .driver_name = "labpc_pci",
+ .module = THIS_MODULE,
+ .auto_attach = labpc_pci_auto_attach,
+ .detach = labpc_pci_detach,
+};
+
+static DEFINE_PCI_DEVICE_TABLE(labpc_pci_table) = {
+ { PCI_VDEVICE(NI, 0x161), BOARD_NI_PCI1200 },
+ { 0 }
+};
+MODULE_DEVICE_TABLE(pci, labpc_pci_table);
+
+static int labpc_pci_probe(struct pci_dev *dev,
+ const struct pci_device_id *id)
+{
+ return comedi_pci_auto_config(dev, &labpc_pci_comedi_driver,
+ id->driver_data);
+}
+
+static struct pci_driver labpc_pci_driver = {
+ .name = "labpc_pci",
+ .id_table = labpc_pci_table,
+ .probe = labpc_pci_probe,
+ .remove = comedi_pci_auto_unconfig,
+};
+module_comedi_pci_driver(labpc_pci_comedi_driver, labpc_pci_driver);
+
+MODULE_DESCRIPTION("Comedi: National Instruments Lab-PC PCI-1200 driver");
+MODULE_AUTHOR("Comedi http://www.comedi.org");
+MODULE_LICENSE("GPL");
projects / linux-drm-fsl-dcu.git / commitdiff