diff options
Diffstat (limited to 'drivers/staging/comedi/comedidev.h')
-rw-r--r-- | drivers/staging/comedi/comedidev.h | 31 |
1 files changed, 22 insertions, 9 deletions
diff --git a/drivers/staging/comedi/comedidev.h b/drivers/staging/comedi/comedidev.h index f3a990b45df5..cdd472094cee 100644 --- a/drivers/staging/comedi/comedidev.h +++ b/drivers/staging/comedi/comedidev.h @@ -53,9 +53,7 @@ COMEDI_MINORVERSION, COMEDI_MICROVERSION) #define COMEDI_RELEASE VERSION -#define COMEDI_NUM_MINORS 0x100 #define COMEDI_NUM_BOARD_MINORS 0x30 -#define COMEDI_FIRST_SUBDEVICE_MINOR COMEDI_NUM_BOARD_MINORS struct comedi_subdevice { struct comedi_device *device; @@ -207,16 +205,18 @@ struct comedi_device { const char *board_name; const void *board_ptr; - int attached; + bool attached:1; + bool in_request_module:1; + bool ioenabled:1; spinlock_t spinlock; struct mutex mutex; - int in_request_module; int n_subdevices; struct comedi_subdevice *subdevices; /* dumb */ unsigned long iobase; + unsigned long iolen; unsigned int irq; struct comedi_subdevice *read_subdev; @@ -293,6 +293,10 @@ extern const struct comedi_lrange range_bipolar5; extern const struct comedi_lrange range_bipolar2_5; extern const struct comedi_lrange range_unipolar10; extern const struct comedi_lrange range_unipolar5; +extern const struct comedi_lrange range_unipolar2_5; +extern const struct comedi_lrange range_0_20mA; +extern const struct comedi_lrange range_4_20mA; +extern const struct comedi_lrange range_0_32mA; extern const struct comedi_lrange range_unknown; #define range_digital range_unipolar5 @@ -345,6 +349,14 @@ void comedi_buf_memcpy_from(struct comedi_async *async, unsigned int offset, int comedi_alloc_subdevices(struct comedi_device *, int); +void comedi_spriv_free(struct comedi_device *, int subdev_num); + +int __comedi_request_region(struct comedi_device *, + unsigned long start, unsigned long len); +int comedi_request_region(struct comedi_device *, + unsigned long start, unsigned long len); +void comedi_legacy_detach(struct comedi_device *); + int comedi_auto_config(struct device *, struct comedi_driver *, unsigned long context); void comedi_auto_unconfig(struct device *); @@ -384,10 +396,11 @@ struct pci_driver; struct pci_dev *comedi_to_pci_dev(struct comedi_device *); -int comedi_pci_enable(struct pci_dev *, const char *); -void comedi_pci_disable(struct pci_dev *); +int comedi_pci_enable(struct comedi_device *); +void comedi_pci_disable(struct comedi_device *); -int comedi_pci_auto_config(struct pci_dev *, struct comedi_driver *); +int comedi_pci_auto_config(struct pci_dev *, struct comedi_driver *, + unsigned long context); void comedi_pci_auto_unconfig(struct pci_dev *); int comedi_pci_driver_register(struct comedi_driver *, struct pci_driver *); @@ -420,12 +433,12 @@ static inline struct pci_dev *comedi_to_pci_dev(struct comedi_device *dev) return NULL; } -static inline int comedi_pci_enable(struct pci_dev *dev, const char *name) +static inline int comedi_pci_enable(struct comedi_device *dev) { return -ENOSYS; } -static inline void comedi_pci_disable(struct pci_dev *dev) +static inline void comedi_pci_disable(struct comedi_device *dev) { } |