diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/s626.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/s626.c | 137 |
1 files changed, 60 insertions, 77 deletions
diff --git a/drivers/staging/comedi/drivers/s626.c b/drivers/staging/comedi/drivers/s626.c index 23fc64b9988e..7beb8f6853af 100644 --- a/drivers/staging/comedi/drivers/s626.c +++ b/drivers/staging/comedi/drivers/s626.c @@ -79,12 +79,17 @@ INSN_CONFIG instructions: #include "comedi_fc.h" #include "s626.h" -MODULE_AUTHOR("Gianluca Palli <gpalli@deis.unibo.it>"); -MODULE_DESCRIPTION("Sensoray 626 Comedi driver module"); -MODULE_LICENSE("GPL"); +#define PCI_VENDOR_ID_S626 0x1131 +#define PCI_DEVICE_ID_S626 0x7146 +#define PCI_SUBVENDOR_ID_S626 0x6000 +#define PCI_SUBDEVICE_ID_S626 0x0272 struct s626_board { const char *name; + int vendor_id; + int device_id; + int subvendor_id; + int subdevice_id; int ai_chans; int ai_bits; int ao_chans; @@ -97,6 +102,10 @@ struct s626_board { static const struct s626_board s626_boards[] = { { .name = "s626", + .vendor_id = PCI_VENDOR_ID_S626, + .device_id = PCI_DEVICE_ID_S626, + .subvendor_id = PCI_SUBVENDOR_ID_S626, + .subdevice_id = PCI_SUBDEVICE_ID_S626, .ai_chans = S626_ADC_CHANNELS, .ai_bits = 14, .ao_chans = S626_DAC_CHANNELS, @@ -108,30 +117,6 @@ static const struct s626_board s626_boards[] = { }; #define thisboard ((const struct s626_board *)dev->board_ptr) -#define PCI_VENDOR_ID_S626 0x1131 -#define PCI_DEVICE_ID_S626 0x7146 - -/* - * For devices with vendor:device id == 0x1131:0x7146 you must specify - * also subvendor:subdevice ids, because otherwise it will conflict with - * Philips SAA7146 media/dvb based cards. - */ -static DEFINE_PCI_DEVICE_TABLE(s626_pci_table) = { - {PCI_VENDOR_ID_S626, PCI_DEVICE_ID_S626, 0x6000, 0x0272, 0, 0, 0}, - {0} -}; - -MODULE_DEVICE_TABLE(pci, s626_pci_table); - -static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it); -static int s626_detach(struct comedi_device *dev); - -static struct comedi_driver driver_s626 = { - .driver_name = "s626", - .module = THIS_MODULE, - .attach = s626_attach, - .detach = s626_detach, -}; struct s626_private { struct pci_dev *pdev; @@ -224,44 +209,6 @@ static struct dio_private *dio_private_word[]={ #define devpriv ((struct s626_private *)dev->private) #define diopriv ((struct dio_private *)s->private) -static int __devinit driver_s626_pci_probe(struct pci_dev *dev, - const struct pci_device_id *ent) -{ - return comedi_pci_auto_config(dev, driver_s626.driver_name); -} - -static void __devexit driver_s626_pci_remove(struct pci_dev *dev) -{ - comedi_pci_auto_unconfig(dev); -} - -static struct pci_driver driver_s626_pci_driver = { - .id_table = s626_pci_table, - .probe = &driver_s626_pci_probe, - .remove = __devexit_p(&driver_s626_pci_remove) -}; - -static int __init driver_s626_init_module(void) -{ - int retval; - - retval = comedi_driver_register(&driver_s626); - if (retval < 0) - return retval; - - driver_s626_pci_driver.name = (char *)driver_s626.driver_name; - return pci_register_driver(&driver_s626_pci_driver); -} - -static void __exit driver_s626_cleanup_module(void) -{ - pci_unregister_driver(&driver_s626_pci_driver); - comedi_driver_unregister(&driver_s626); -} - -module_init(driver_s626_init_module); -module_exit(driver_s626_cleanup_module); - /* ioctl routines */ static int s626_ai_insn_config(struct comedi_device *dev, struct comedi_subdevice *s, @@ -554,17 +501,17 @@ static int s626_attach(struct comedi_device *dev, struct comedi_devconfig *it) resource_size_t resourceStart; dma_addr_t appdma; struct comedi_subdevice *s; - const struct pci_device_id *ids; struct pci_dev *pdev = NULL; if (alloc_private(dev, sizeof(struct s626_private)) < 0) return -ENOMEM; - for (i = 0; i < (ARRAY_SIZE(s626_pci_table) - 1) && !pdev; i++) { - ids = &s626_pci_table[i]; + for (i = 0; i < ARRAY_SIZE(s626_boards) && !pdev; i++) { do { - pdev = pci_get_subsys(ids->vendor, ids->device, - ids->subvendor, ids->subdevice, + pdev = pci_get_subsys(s626_boards[i].vendor_id, + s626_boards[i].device_id, + s626_boards[i].subvendor_id, + s626_boards[i].subdevice_id, pdev); if ((it->options[0] || it->options[1]) && pdev) { @@ -1365,7 +1312,7 @@ static irqreturn_t s626_irq_handler(int irq, void *d) return IRQ_HANDLED; } -static int s626_detach(struct comedi_device *dev) +static void s626_detach(struct comedi_device *dev) { if (devpriv) { /* stop ai_command */ @@ -1389,20 +1336,14 @@ static int s626_detach(struct comedi_device *dev) if (dev->irq) free_irq(dev->irq, dev); - if (devpriv->base_addr) iounmap(devpriv->base_addr); - if (devpriv->pdev) { if (devpriv->got_regions) comedi_pci_disable(devpriv->pdev); pci_dev_put(devpriv->pdev); } } - - DEBUG("s626_detach: S626 detached!\n"); - - return 0; } /* @@ -3367,3 +3308,45 @@ static void CountersInit(struct comedi_device *dev) DEBUG("CountersInit: counters initialized\n"); } + +static struct comedi_driver s626_driver = { + .driver_name = "s626", + .module = THIS_MODULE, + .attach = s626_attach, + .detach = s626_detach, +}; + +static int __devinit s626_pci_probe(struct pci_dev *dev, + const struct pci_device_id *ent) +{ + return comedi_pci_auto_config(dev, &s626_driver); +} + +static void __devexit s626_pci_remove(struct pci_dev *dev) +{ + comedi_pci_auto_unconfig(dev); +} + +/* + * For devices with vendor:device id == 0x1131:0x7146 you must specify + * also subvendor:subdevice ids, because otherwise it will conflict with + * Philips SAA7146 media/dvb based cards. + */ +static DEFINE_PCI_DEVICE_TABLE(s626_pci_table) = { + { PCI_VENDOR_ID_S626, PCI_DEVICE_ID_S626, + PCI_SUBVENDOR_ID_S626, PCI_SUBDEVICE_ID_S626, 0, 0, 0 }, + { 0 } +}; +MODULE_DEVICE_TABLE(pci, s626_pci_table); + +static struct pci_driver s626_pci_driver = { + .name = "s626", + .id_table = s626_pci_table, + .probe = s626_pci_probe, + .remove = __devexit_p(s626_pci_remove), +}; +module_comedi_pci_driver(s626_driver, s626_pci_driver); + +MODULE_AUTHOR("Gianluca Palli <gpalli@deis.unibo.it>"); +MODULE_DESCRIPTION("Sensoray 626 Comedi driver module"); +MODULE_LICENSE("GPL"); |