#include "../comedidev.h"
/*
- * ADLINK PCI Device ID's supported by this driver
- */
-#define PCI_DEVICE_ID_PCI6208 0x6208
-#define PCI_DEVICE_ID_PCI6216 0x6216
-
-/*
* PCI-6208/6216-GL register map
*/
#define PCI6208_AO_CONTROL(x) (0x00 + (2 * (x)))
#define PCI6208_MAX_AO_CHANNELS 16
+enum pci6208_boardid {
+ BOARD_PCI6208,
+ BOARD_PCI6216,
+};
+
struct pci6208_board {
const char *name;
- unsigned short dev_id;
int ao_chans;
};
static const struct pci6208_board pci6208_boards[] = {
- {
+ [BOARD_PCI6208] = {
.name = "adl_pci6208",
- .dev_id = PCI_DEVICE_ID_PCI6208,
.ao_chans = 8,
- }, {
+ },
+ [BOARD_PCI6216] = {
.name = "adl_pci6216",
- .dev_id = PCI_DEVICE_ID_PCI6216,
.ao_chans = 16,
},
};
return insn->n;
}
-static const void *pci6208_find_boardinfo(struct comedi_device *dev,
- struct pci_dev *pcidev)
-{
- const struct pci6208_board *boardinfo;
- int i;
-
- for (i = 0; i < ARRAY_SIZE(pci6208_boards); i++) {
- boardinfo = &pci6208_boards[i];
- if (boardinfo->dev_id == pcidev->device)
- return boardinfo;
- }
- return NULL;
-}
-
static int pci6208_auto_attach(struct comedi_device *dev,
- unsigned long context_unused)
+ unsigned long context)
{
struct pci_dev *pcidev = comedi_to_pci_dev(dev);
- const struct pci6208_board *boardinfo;
+ const struct pci6208_board *boardinfo = NULL;
struct pci6208_private *devpriv;
struct comedi_subdevice *s;
unsigned int val;
int ret;
- boardinfo = pci6208_find_boardinfo(dev, pcidev);
+ if (context < ARRAY_SIZE(pci6208_boards))
+ boardinfo = &pci6208_boards[context];
if (!boardinfo)
return -ENODEV;
dev->board_ptr = boardinfo;
}
static DEFINE_PCI_DEVICE_TABLE(adl_pci6208_pci_table) = {
- { PCI_DEVICE(PCI_VENDOR_ID_ADLINK, PCI_DEVICE_ID_PCI6208) },
- { PCI_DEVICE(PCI_VENDOR_ID_ADLINK, PCI_DEVICE_ID_PCI6216) },
+ { PCI_VDEVICE(ADLINK, 0x6208), BOARD_PCI6208 },
+ { PCI_VDEVICE(ADLINK, 0x6216), BOARD_PCI6216 },
{ 0 }
};
MODULE_DEVICE_TABLE(pci, adl_pci6208_pci_table);