#include "addi-data/addi_eeprom.c"
#include "addi-data/hwdrv_apci3120.c"
-#include "addi-data/addi_common.c"
+
+#ifndef COMEDI_SUBD_TTLIO
+#define COMEDI_SUBD_TTLIO 11 /* Digital Input Output But TTL */
+#endif
static const struct addi_board apci3120_boardtypes[] = {
{
},
};
+static int i_ADDIDATA_InsnReadEeprom(struct comedi_device *dev,
+ struct comedi_subdevice *s,
+ struct comedi_insn *insn,
+ unsigned int *data)
+{
+ const struct addi_board *this_board = comedi_board(dev);
+ struct addi_private *devpriv = dev->private;
+ unsigned short w_Address = CR_CHAN(insn->chanspec);
+ unsigned short w_Data;
+
+ w_Data = addi_eeprom_readw(devpriv->i_IobaseAmcc,
+ this_board->pc_EepromChip, 2 * w_Address);
+ data[0] = w_Data;
+
+ return insn->n;
+}
+
+static irqreturn_t v_ADDI_Interrupt(int irq, void *d)
+{
+ struct comedi_device *dev = d;
+ const struct addi_board *this_board = comedi_board(dev);
+
+ this_board->interrupt(irq, d);
+ return IRQ_RETVAL(1);
+}
+
+static int i_ADDI_Reset(struct comedi_device *dev)
+{
+ const struct addi_board *this_board = comedi_board(dev);
+
+ this_board->reset(dev);
+ return 0;
+}
+
+static const void *addi_find_boardinfo(struct comedi_device *dev,
+ struct pci_dev *pcidev)
+{
+ const void *p = dev->driver->board_name;
+ const struct addi_board *this_board;
+ int i;
+
+ for (i = 0; i < dev->driver->num_names; i++) {
+ this_board = p;
+ if (this_board->i_VendorId == pcidev->vendor &&
+ this_board->i_DeviceId == pcidev->device)
+ return this_board;
+ p += dev->driver->offset;
+ }
+ return NULL;
+}
+
+static int apci3120_attach_pci(struct comedi_device *dev,
+ struct pci_dev *pcidev)
+{
+ const struct addi_board *this_board;
+ struct addi_private *devpriv;
+ struct comedi_subdevice *s;
+ int ret, pages, i, n_subdevices;
+ unsigned int dw_Dummy;
+
+ this_board = addi_find_boardinfo(dev, pcidev);
+ if (!this_board)
+ return -ENODEV;
+ dev->board_ptr = this_board;
+ dev->board_name = this_board->pc_DriverName;
+
+ devpriv = kzalloc(sizeof(*devpriv), GFP_KERNEL);
+ if (!devpriv)
+ return -ENOMEM;
+ dev->private = devpriv;
+
+ ret = comedi_pci_enable(pcidev, dev->board_name);
+ if (ret)
+ return ret;
+ if (this_board->i_Dma)
+ pci_set_master(pcidev);
+
+ if (!this_board->pc_EepromChip ||
+ !strcmp(this_board->pc_EepromChip, ADDIDATA_9054)) {
+ if (this_board->i_IorangeBase1)
+ dev->iobase = pci_resource_start(pcidev, 1);
+ else
+ dev->iobase = pci_resource_start(pcidev, 0);
+
+ devpriv->iobase = dev->iobase;
+ devpriv->i_IobaseAmcc = pci_resource_start(pcidev, 0);
+ devpriv->i_IobaseAddon = pci_resource_start(pcidev, 2);
+ } else {
+ dev->iobase = pci_resource_start(pcidev, 2);
+ devpriv->iobase = pci_resource_start(pcidev, 2);
+ devpriv->dw_AiBase = ioremap(pci_resource_start(pcidev, 3),
+ this_board->i_IorangeBase3);
+ }
+ devpriv->i_IobaseReserved = pci_resource_start(pcidev, 3);
+
+ /* Initialize parameters that can be overridden in EEPROM */
+ devpriv->s_EeParameters.i_NbrAiChannel = this_board->i_NbrAiChannel;
+ devpriv->s_EeParameters.i_NbrAoChannel = this_board->i_NbrAoChannel;
+ devpriv->s_EeParameters.i_AiMaxdata = this_board->i_AiMaxdata;
+ devpriv->s_EeParameters.i_AoMaxdata = this_board->i_AoMaxdata;
+ devpriv->s_EeParameters.i_NbrDiChannel = this_board->i_NbrDiChannel;
+ devpriv->s_EeParameters.i_NbrDoChannel = this_board->i_NbrDoChannel;
+ devpriv->s_EeParameters.i_DoMaxdata = this_board->i_DoMaxdata;
+ devpriv->s_EeParameters.i_Dma = this_board->i_Dma;
+ devpriv->s_EeParameters.i_Timer = this_board->i_Timer;
+ devpriv->s_EeParameters.ui_MinAcquisitiontimeNs =
+ this_board->ui_MinAcquisitiontimeNs;
+ devpriv->s_EeParameters.ui_MinDelaytimeNs =
+ this_board->ui_MinDelaytimeNs;
+
+ /* ## */
+
+ if (pcidev->irq > 0) {
+ ret = request_irq(pcidev->irq, v_ADDI_Interrupt, IRQF_SHARED,
+ dev->board_name, dev);
+ if (ret == 0)
+ dev->irq = pcidev->irq;
+ }
+
+ /* Read eepeom and fill addi_board Structure */
+
+ if (this_board->i_PCIEeprom) {
+ if (!(strcmp(this_board->pc_EepromChip, "S5920"))) {
+ /* Set 3 wait stait */
+ if (!(strcmp(dev->board_name, "apci035"))) {
+ outl(0x80808082, devpriv->i_IobaseAmcc + 0x60);
+ } else {
+ outl(0x83838383, devpriv->i_IobaseAmcc + 0x60);
+ }
+ /* Enable the interrupt for the controller */
+ dw_Dummy = inl(devpriv->i_IobaseAmcc + 0x38);
+ outl(dw_Dummy | 0x2000, devpriv->i_IobaseAmcc + 0x38);
+ }
+ addi_eeprom_read_info(dev, pci_resource_start(pcidev, 0));
+ }
+
+ devpriv->us_UseDma = ADDI_ENABLE;
+
+ if (devpriv->s_EeParameters.i_Dma) {
+ if (devpriv->us_UseDma == ADDI_ENABLE) {
+ /* alloc DMA buffers */
+ devpriv->b_DmaDoubleBuffer = 0;
+ for (i = 0; i < 2; i++) {
+ for (pages = 4; pages >= 0; pages--) {
+ devpriv->ul_DmaBufferVirtual[i] =
+ (void *) __get_free_pages(GFP_KERNEL, pages);
+
+ if (devpriv->ul_DmaBufferVirtual[i])
+ break;
+ }
+ if (devpriv->ul_DmaBufferVirtual[i]) {
+ devpriv->ui_DmaBufferPages[i] = pages;
+ devpriv->ui_DmaBufferSize[i] =
+ PAGE_SIZE * pages;
+ devpriv->ui_DmaBufferSamples[i] =
+ devpriv->
+ ui_DmaBufferSize[i] >> 1;
+ devpriv->ul_DmaBufferHw[i] =
+ virt_to_bus((void *)devpriv->
+ ul_DmaBufferVirtual[i]);
+ }
+ }
+ if (!devpriv->ul_DmaBufferVirtual[0])
+ devpriv->us_UseDma = ADDI_DISABLE;
+
+ if (devpriv->ul_DmaBufferVirtual[1])
+ devpriv->b_DmaDoubleBuffer = 1;
+ }
+ }
+
+ n_subdevices = 7;
+ ret = comedi_alloc_subdevices(dev, n_subdevices);
+ if (ret)
+ return ret;
+
+ /* Allocate and Initialise AI Subdevice Structures */
+ s = &dev->subdevices[0];
+ if ((devpriv->s_EeParameters.i_NbrAiChannel)
+ || (this_board->i_NbrAiChannelDiff)) {
+ dev->read_subdev = s;
+ s->type = COMEDI_SUBD_AI;
+ s->subdev_flags =
+ SDF_READABLE | SDF_COMMON | SDF_GROUND
+ | SDF_DIFF;
+ if (devpriv->s_EeParameters.i_NbrAiChannel) {
+ s->n_chan =
+ devpriv->s_EeParameters.i_NbrAiChannel;
+ devpriv->b_SingelDiff = 0;
+ } else {
+ s->n_chan = this_board->i_NbrAiChannelDiff;
+ devpriv->b_SingelDiff = 1;
+ }
+ s->maxdata = devpriv->s_EeParameters.i_AiMaxdata;
+ s->len_chanlist = this_board->i_AiChannelList;
+ s->range_table = this_board->pr_AiRangelist;
+
+ /* Set the initialisation flag */
+ devpriv->b_AiInitialisation = 1;
+
+ s->insn_config = this_board->ai_config;
+ s->insn_read = this_board->ai_read;
+ s->insn_write = this_board->ai_write;
+ s->insn_bits = this_board->ai_bits;
+ s->do_cmdtest = this_board->ai_cmdtest;
+ s->do_cmd = this_board->ai_cmd;
+ s->cancel = this_board->ai_cancel;
+
+ } else {
+ s->type = COMEDI_SUBD_UNUSED;
+ }
+
+ /* Allocate and Initialise AO Subdevice Structures */
+ s = &dev->subdevices[1];
+ if (devpriv->s_EeParameters.i_NbrAoChannel) {
+ s->type = COMEDI_SUBD_AO;
+ s->subdev_flags = SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
+ s->n_chan = devpriv->s_EeParameters.i_NbrAoChannel;
+ s->maxdata = devpriv->s_EeParameters.i_AoMaxdata;
+ s->len_chanlist =
+ devpriv->s_EeParameters.i_NbrAoChannel;
+ s->range_table = this_board->pr_AoRangelist;
+ s->insn_config = this_board->ao_config;
+ s->insn_write = this_board->ao_write;
+ } else {
+ s->type = COMEDI_SUBD_UNUSED;
+ }
+ /* Allocate and Initialise DI Subdevice Structures */
+ s = &dev->subdevices[2];
+ if (devpriv->s_EeParameters.i_NbrDiChannel) {
+ s->type = COMEDI_SUBD_DI;
+ s->subdev_flags = SDF_READABLE | SDF_GROUND | SDF_COMMON;
+ s->n_chan = devpriv->s_EeParameters.i_NbrDiChannel;
+ s->maxdata = 1;
+ s->len_chanlist =
+ devpriv->s_EeParameters.i_NbrDiChannel;
+ s->range_table = &range_digital;
+ s->io_bits = 0; /* all bits input */
+ s->insn_config = this_board->di_config;
+ s->insn_read = this_board->di_read;
+ s->insn_write = this_board->di_write;
+ s->insn_bits = this_board->di_bits;
+ } else {
+ s->type = COMEDI_SUBD_UNUSED;
+ }
+ /* Allocate and Initialise DO Subdevice Structures */
+ s = &dev->subdevices[3];
+ if (devpriv->s_EeParameters.i_NbrDoChannel) {
+ s->type = COMEDI_SUBD_DO;
+ s->subdev_flags =
+ SDF_READABLE | SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
+ s->n_chan = devpriv->s_EeParameters.i_NbrDoChannel;
+ s->maxdata = devpriv->s_EeParameters.i_DoMaxdata;
+ s->len_chanlist =
+ devpriv->s_EeParameters.i_NbrDoChannel;
+ s->range_table = &range_digital;
+ s->io_bits = 0xf; /* all bits output */
+
+ /* insn_config - for digital output memory */
+ s->insn_config = this_board->do_config;
+ s->insn_write = this_board->do_write;
+ s->insn_bits = this_board->do_bits;
+ s->insn_read = this_board->do_read;
+ } else {
+ s->type = COMEDI_SUBD_UNUSED;
+ }
+
+ /* Allocate and Initialise Timer Subdevice Structures */
+ s = &dev->subdevices[4];
+ if (devpriv->s_EeParameters.i_Timer) {
+ s->type = COMEDI_SUBD_TIMER;
+ s->subdev_flags = SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
+ s->n_chan = 1;
+ s->maxdata = 0;
+ s->len_chanlist = 1;
+ s->range_table = &range_digital;
+
+ s->insn_write = this_board->timer_write;
+ s->insn_read = this_board->timer_read;
+ s->insn_config = this_board->timer_config;
+ s->insn_bits = this_board->timer_bits;
+ } else {
+ s->type = COMEDI_SUBD_UNUSED;
+ }
+
+ /* Allocate and Initialise TTL */
+ s = &dev->subdevices[5];
+ if (this_board->i_NbrTTLChannel) {
+ s->type = COMEDI_SUBD_TTLIO;
+ s->subdev_flags =
+ SDF_WRITEABLE | SDF_READABLE | SDF_GROUND | SDF_COMMON;
+ s->n_chan = this_board->i_NbrTTLChannel;
+ s->maxdata = 1;
+ s->io_bits = 0; /* all bits input */
+ s->len_chanlist = this_board->i_NbrTTLChannel;
+ s->range_table = &range_digital;
+ s->insn_config = this_board->ttl_config;
+ s->insn_bits = this_board->ttl_bits;
+ s->insn_read = this_board->ttl_read;
+ s->insn_write = this_board->ttl_write;
+ } else {
+ s->type = COMEDI_SUBD_UNUSED;
+ }
+
+ /* EEPROM */
+ s = &dev->subdevices[6];
+ if (this_board->i_PCIEeprom) {
+ s->type = COMEDI_SUBD_MEMORY;
+ s->subdev_flags = SDF_READABLE | SDF_INTERNAL;
+ s->n_chan = 256;
+ s->maxdata = 0xffff;
+ s->insn_read = i_ADDIDATA_InsnReadEeprom;
+ } else {
+ s->type = COMEDI_SUBD_UNUSED;
+ }
+
+ i_ADDI_Reset(dev);
+ return 0;
+}
+
+static void apci3120_detach(struct comedi_device *dev)
+{
+ const struct addi_board *this_board = comedi_board(dev);
+ struct pci_dev *pcidev = comedi_to_pci_dev(dev);
+ struct addi_private *devpriv = dev->private;
+
+ if (devpriv) {
+ if (dev->iobase)
+ i_ADDI_Reset(dev);
+ if (dev->irq)
+ free_irq(dev->irq, dev);
+ if ((this_board->pc_EepromChip == NULL) ||
+ (strcmp(this_board->pc_EepromChip, ADDIDATA_9054) != 0)) {
+ if (devpriv->ul_DmaBufferVirtual[0]) {
+ free_pages((unsigned long)devpriv->
+ ul_DmaBufferVirtual[0],
+ devpriv->ui_DmaBufferPages[0]);
+ }
+ if (devpriv->ul_DmaBufferVirtual[1]) {
+ free_pages((unsigned long)devpriv->
+ ul_DmaBufferVirtual[1],
+ devpriv->ui_DmaBufferPages[1]);
+ }
+ } else {
+ iounmap(devpriv->dw_AiBase);
+ }
+ }
+ if (pcidev) {
+ if (dev->iobase)
+ comedi_pci_disable(pcidev);
+ }
+}
+
static struct comedi_driver apci3120_driver = {
.driver_name = "addi_apci_3120",
.module = THIS_MODULE,
- .attach_pci = addi_attach_pci,
- .detach = i_ADDI_Detach,
+ .attach_pci = apci3120_attach_pci,
+ .detach = apci3120_detach,
.num_names = ARRAY_SIZE(apci3120_boardtypes),
.board_name = &apci3120_boardtypes[0].pc_DriverName,
.offset = sizeof(struct addi_board),
projects / profile / ivi / kernel-x86-ivi.git / commitdiff