diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/das08.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/das08.c | 132 |
1 files changed, 75 insertions, 57 deletions
diff --git a/drivers/staging/comedi/drivers/das08.c b/drivers/staging/comedi/drivers/das08.c index c2dd0ed36a73..1f319435e23f 100644 --- a/drivers/staging/comedi/drivers/das08.c +++ b/drivers/staging/comedi/drivers/das08.c @@ -61,6 +61,20 @@ #define DRV_NAME "das08" +#ifdef CONFIG_COMEDI_DAS08_ISA_MODULE +#define CONFIG_COMEDI_DAS08_ISA +#endif +#ifdef CONFIG_COMEDI_DAS08_PCI_MODULE +#define CONFIG_COMEDI_DAS08_PCI +#endif +#ifdef CONFIG_COMEDI_DAS08_CS_MODULE +#define CONFIG_COMEDI_DAS08_CS +#endif + +#if defined(CONFIG_COMEDI_DAS08_ISA) || defined(CONFIG_COMEDI_DAS08_PCI) +#define DO_COMEDI_DRIVER_REGISTER +#endif + #define PCI_VENDOR_ID_COMPUTERBOARDS 0x1307 #define PCI_DEVICE_ID_PCIDAS08 0x29 #define PCIDAS08_SIZE 0x54 @@ -160,6 +174,7 @@ static int das08_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data); static int das08_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data); +#ifdef CONFIG_COMEDI_DAS08_ISA static int das08jr_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data); @@ -172,6 +187,7 @@ static int das08jr_ao_winsn(struct comedi_device *dev, static int das08ao_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data); +#endif static void i8254_set_mode_low(unsigned int base, int channel, unsigned int mode); @@ -253,7 +269,9 @@ static const int *const das08_gainlists[] = { das08_pgm_gainlist, }; +#ifdef DO_COMEDI_DRIVER_REGISTER static const struct das08_board_struct das08_boards[] = { +#ifdef CONFIG_COMEDI_DAS08_ISA { .name = "isa-das08", /* cio-das08.pdf */ .bustype = isa, @@ -395,25 +413,6 @@ static const struct das08_board_struct das08_boards[] = { .i8254_offset = 0x04, .iosize = 16, /* unchecked */ }, -#ifdef CONFIG_COMEDI_PCI - { - .name = "das08", /* pci-das08 */ - .id = PCI_DEVICE_ID_PCIDAS08, - .bustype = pci, - .ai = das08_ai_rinsn, - .ai_nbits = 12, - .ai_pg = das08_bipolar5, - .ai_encoding = das08_encode12, - .ao = NULL, - .ao_nbits = 0, - .di = das08_di_rbits, - .do_ = das08_do_wbits, - .do_nchan = 4, - .i8255_offset = 0, - .i8254_offset = 4, - .iosize = 8, - }, -#endif { .name = "pc104-das08", .bustype = pc104, @@ -462,9 +461,30 @@ static const struct das08_board_struct das08_boards[] = { .name = "das08-pga-g2", /* a KM board */ }, #endif +#endif /* CONFIG_COMEDI_DAS08_ISA */ +#ifdef CONFIG_COMEDI_DAS08_PCI + { + .name = "das08", /* pci-das08 */ + .id = PCI_DEVICE_ID_PCIDAS08, + .bustype = pci, + .ai = das08_ai_rinsn, + .ai_nbits = 12, + .ai_pg = das08_bipolar5, + .ai_encoding = das08_encode12, + .ao = NULL, + .ao_nbits = 0, + .di = das08_di_rbits, + .do_ = das08_do_wbits, + .do_nchan = 4, + .i8255_offset = 0, + .i8254_offset = 4, + .iosize = 8, + }, +#endif /* CONFIG_COMEDI_DAS08_PCI */ }; +#endif /* DO_COMEDI_DRIVER_REGISTER */ -#ifdef CONFIG_COMEDI_PCMCIA +#ifdef CONFIG_COMEDI_DAS08_CS struct das08_board_struct das08_cs_boards[NUM_DAS08_CS_BOARDS] = { { .name = "pcm-das08", @@ -504,7 +524,7 @@ struct das08_board_struct das08_cs_boards[NUM_DAS08_CS_BOARDS] = { }; #endif -#ifdef CONFIG_COMEDI_PCI +#ifdef CONFIG_COMEDI_DAS08_PCI static DEFINE_PCI_DEVICE_TABLE(das08_pci_table) = { { PCI_DEVICE(PCI_VENDOR_ID_COMPUTERBOARDS, PCI_DEVICE_ID_PCIDAS08) }, {0} @@ -619,6 +639,7 @@ static int das08_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s, return 2; } +#ifdef CONFIG_COMEDI_DAS08_ISA static int das08jr_di_rbits(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data) @@ -628,7 +649,9 @@ static int das08jr_di_rbits(struct comedi_device *dev, return 2; } +#endif +#ifdef CONFIG_COMEDI_DAS08_ISA static int das08jr_do_wbits(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data) @@ -643,7 +666,9 @@ static int das08jr_do_wbits(struct comedi_device *dev, return 2; } +#endif +#ifdef CONFIG_COMEDI_DAS08_ISA static int das08jr_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data) @@ -672,6 +697,7 @@ static int das08jr_ao_winsn(struct comedi_device *dev, return n; } +#endif /* * @@ -679,6 +705,7 @@ static int das08jr_ao_winsn(struct comedi_device *dev, * a different method to force an update. * */ +#ifdef CONFIG_COMEDI_DAS08_ISA static int das08ao_ao_winsn(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data) @@ -707,6 +734,7 @@ static int das08ao_ao_winsn(struct comedi_device *dev, return n; } +#endif static unsigned int i8254_read_channel_low(unsigned int base, int chan) { @@ -842,6 +870,7 @@ static int das08_counter_config(struct comedi_device *dev, return 2; } +#ifdef DO_COMEDI_DRIVER_REGISTER static int das08_attach(struct comedi_device *dev, struct comedi_devconfig *it); static struct comedi_driver driver_das08 = { @@ -853,6 +882,7 @@ static struct comedi_driver driver_das08 = { .num_names = sizeof(das08_boards) / sizeof(struct das08_board_struct), .offset = sizeof(struct das08_board_struct), }; +#endif int das08_common_attach(struct comedi_device *dev, unsigned long iobase) { @@ -972,11 +1002,12 @@ int das08_common_attach(struct comedi_device *dev, unsigned long iobase) } EXPORT_SYMBOL_GPL(das08_common_attach); +#ifdef DO_COMEDI_DRIVER_REGISTER static int das08_attach(struct comedi_device *dev, struct comedi_devconfig *it) { int ret; unsigned long iobase; -#ifdef CONFIG_COMEDI_PCI +#ifdef CONFIG_COMEDI_DAS08_PCI unsigned long pci_iobase = 0; struct pci_dev *pdev = NULL; #endif @@ -986,9 +1017,9 @@ static int das08_attach(struct comedi_device *dev, struct comedi_devconfig *it) return ret; printk(KERN_INFO "comedi%d: das08: ", dev->minor); +#ifdef CONFIG_COMEDI_DAS08_PCI /* deal with a pci board */ if (thisboard->bustype == pci) { -#ifdef CONFIG_COMEDI_PCI if (it->options[0] || it->options[1]) { printk("bus %i slot %i ", it->options[0], it->options[1]); @@ -1037,32 +1068,26 @@ static int das08_attach(struct comedi_device *dev, struct comedi_devconfig *it) /* Enable local interrupt 1 and pci interrupt */ outw(INTR1_ENABLE | PCI_INTR_ENABLE, pci_iobase + INTCSR); #endif -#else /* CONFIG_COMEDI_PCI */ - printk(KERN_ERR "this driver has not been built with PCI support.\n"); - return -EINVAL; -#endif /* CONFIG_COMEDI_PCI */ - } else { + } else +#endif /* CONFIG_COMEDI_DAS08_PCI */ + { iobase = it->options[0]; } printk(KERN_INFO "\n"); return das08_common_attach(dev, iobase); } +#endif /* DO_COMEDI_DRIVER_REGISTER */ - -int das08_common_detach(struct comedi_device *dev) +void das08_common_detach(struct comedi_device *dev) { - printk(KERN_INFO "comedi%d: das08: remove\n", dev->minor); - if (dev->subdevices) subdev_8255_cleanup(dev, dev->subdevices + 4); - - /* deallocate ioports for non-pcmcia, non-pci boards */ if ((thisboard->bustype != pcmcia) && (thisboard->bustype != pci)) { if (dev->iobase) release_region(dev->iobase, thisboard->iosize); } -#ifdef CONFIG_COMEDI_PCI +#ifdef CONFIG_COMEDI_DAS08_PCI if (devpriv) { if (devpriv->pdev) { if (devpriv->pci_iobase) @@ -1072,16 +1097,14 @@ int das08_common_detach(struct comedi_device *dev) } } #endif - - return 0; } EXPORT_SYMBOL_GPL(das08_common_detach); -#ifdef CONFIG_COMEDI_PCI +#ifdef CONFIG_COMEDI_DAS08_PCI static int __devinit driver_das08_pci_probe(struct pci_dev *dev, const struct pci_device_id *ent) { - return comedi_pci_auto_config(dev, driver_das08.driver_name); + return comedi_pci_auto_config(dev, &driver_das08); } static void __devexit driver_das08_pci_remove(struct pci_dev *dev) @@ -1094,43 +1117,38 @@ static struct pci_driver driver_das08_pci_driver = { .probe = &driver_das08_pci_probe, .remove = __devexit_p(&driver_das08_pci_remove) }; +#endif /* CONFIG_COMEDI_DAS08_PCI */ static int __init driver_das08_init_module(void) { - int retval; + int retval = 0; +#ifdef DO_COMEDI_DRIVER_REGISTER retval = comedi_driver_register(&driver_das08); if (retval < 0) return retval; - +#endif +#ifdef CONFIG_COMEDI_DAS08_PCI driver_das08_pci_driver.name = (char *)driver_das08.driver_name; - return pci_register_driver(&driver_das08_pci_driver); + retval = pci_register_driver(&driver_das08_pci_driver); +#endif + return retval; } static void __exit driver_das08_cleanup_module(void) { +#ifdef CONFIG_COMEDI_DAS08_PCI pci_unregister_driver(&driver_das08_pci_driver); +#endif +#ifdef DO_COMEDI_DRIVER_REGISTER comedi_driver_unregister(&driver_das08); +#endif } module_init(driver_das08_init_module); module_exit(driver_das08_cleanup_module); -#else -static int __init driver_das08_init_module(void) -{ - return comedi_driver_register(&driver_das08); -} - -static void __exit driver_das08_cleanup_module(void) -{ - comedi_driver_unregister(&driver_das08); -} - -module_init(driver_das08_init_module); -module_exit(driver_das08_cleanup_module); -#endif -#ifdef CONFIG_COMEDI_PCMCIA +#ifdef CONFIG_COMEDI_DAS08_CS EXPORT_SYMBOL_GPL(das08_cs_boards); #endif |