Commit 7b6afad1 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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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: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 745c22a0

drivers/staging/comedi/drivers/adl_pci6208.c

+12 −0
Original line number Diff line number Diff line
@@ -53,6 +53,18 @@ Configuration Options: 
 */

#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;