diff options
| author | H Hartley Sweeten <hartleys@visionengravers.com> | 2012-06-27 14:56:43 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-07-06 15:40:03 -0700 |
| commit | 7b6afad100f50130e6c5a347760e83b83aaa7cc7 (patch) | |
| tree | 6f54487ba9f7e8525e6c0880f7287906e34d0e3b | |
| parent | 745c22a016b28912fdc802656186da59121edbb1 (diff) | |
staging: comedi: adl_pci6208: document the register map of the device
Add defines for the register map of the device. These will be
used to clarify the code.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/comedi/drivers/adl_pci6208.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/staging/comedi/drivers/adl_pci6208.c b/drivers/staging/comedi/drivers/adl_pci6208.c index f949d201f90e..b6a843941df4 100644 --- a/drivers/staging/comedi/drivers/adl_pci6208.c +++ b/drivers/staging/comedi/drivers/adl_pci6208.c @@ -53,6 +53,18 @@ References: */ #include "../comedidev.h" +/* + * PCI-6208/6216-GL register map + */ +#define PCI6208_AO_CONTROL(x) (0x00 + (2 * (x))) +#define PCI6208_AO_STATUS 0x00 +#define PCI6208_AO_STATUS_DATA_SEND (1 << 0) +#define PCI6208_DIO 0x40 +#define PCI6208_DIO_DO_MASK (0x0f) +#define PCI6208_DIO_DO_SHIFT (0) +#define PCI6208_DIO_DI_MASK (0xf0) +#define PCI6208_DIO_DI_SHIFT (4) + /* Board descriptions */ struct pci6208_board { const char *name; |