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[PATCH] New Omnikey Cardman 4000 driver

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Add new Omnikey Cardman 4000 smartcard reader driver

Signed-off-by: Harald Welte <laforge@gnumonks.org>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Harald Welte 2005-11-13 16:06:29 -08:00 committed by Linus Torvalds
parent 77c44ab1d8
commit c1986ee9be
5 changed files with 2161 additions and 0 deletions
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5
MAINTAINERS
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@ -1873,6 +1873,11 @@ L: linux-tr@linuxtr.net
W: http://www.linuxtr.net
S: Maintained
OMNIKEY CARDMAN 4000 DRIVER
P: Harald Welte
M: laforge@gnumonks.org
S: Maintained
OMNIKEY CARDMAN 4040 DRIVER
P: Harald Welte
M: laforge@gnumonks.org

11
drivers/char/pcmcia/Kconfig
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@ -18,6 +18,17 @@ config SYNCLINK_CS
The module will be called synclinkmp. If you want to do that, say M
here.
config CARDMAN_4000
tristate "Omnikey Cardman 4000 support"
depends on PCMCIA
help
Enable support for the Omnikey Cardman 4000 PCMCIA Smartcard
reader.
This kernel driver requires additional userspace support, either
by the vendor-provided PC/SC ifd_handler (http://www.omnikey.com/),
or via the cm4000 backend of OpenCT (http://www.opensc.com/).
config CARDMAN_4040
tristate "Omnikey CardMan 4040 support"
depends on PCMCIA

1
drivers/char/pcmcia/Makefile
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@ -5,4 +5,5 @@
#
obj-$(CONFIG_SYNCLINK_CS) += synclink_cs.o
obj-$(CONFIG_CARDMAN_4000) += cm4000_cs.o
obj-$(CONFIG_CARDMAN_4040) += cm4040_cs.o

2078
drivers/char/pcmcia/cm4000_cs.c Normal file
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File diff suppressed because it is too large Load Diff

66
include/linux/cm4000_cs.h Normal file
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@ -0,0 +1,66 @@
#ifndef _CM4000_H_
#define _CM4000_H_
#define MAX_ATR 33
#define CM4000_MAX_DEV 4
/* those two structures are passed via ioctl() from/to userspace. They are
* used by existing userspace programs, so I kepth the awkward "bIFSD" naming
* not to break compilation of userspace apps. -HW */
typedef struct atreq {
int32_t atr_len;
unsigned char atr[64];
int32_t power_act;
unsigned char bIFSD;
unsigned char bIFSC;
} atreq_t;
/* what is particularly stupid in the original driver is the arch-dependant
* member sizes. This leads to CONFIG_COMPAT breakage, since 32bit userspace
* will lay out the structure members differently than the 64bit kernel.
*
* I've changed "ptsreq.protocol" from "unsigned long" to "u_int32_t".
* On 32bit this will make no difference. With 64bit kernels, it will make
* 32bit apps work, too.
*/
typedef struct ptsreq {
u_int32_t protocol; /*T=0: 2^0, T=1: 2^1*/
unsigned char flags;
unsigned char pts1;
unsigned char pts2;
unsigned char pts3;
} ptsreq_t;
#define CM_IOC_MAGIC 'c'
#define CM_IOC_MAXNR 255
#define CM_IOCGSTATUS _IOR (CM_IOC_MAGIC, 0, unsigned char *)
#define CM_IOCGATR _IOWR(CM_IOC_MAGIC, 1, atreq_t *)
#define CM_IOCSPTS _IOW (CM_IOC_MAGIC, 2, ptsreq_t *)
#define CM_IOCSRDR _IO (CM_IOC_MAGIC, 3)
#define CM_IOCARDOFF _IO (CM_IOC_MAGIC, 4)
#define CM_IOSDBGLVL _IOW(CM_IOC_MAGIC, 250, int*)
/* card and device states */
#define CM_CARD_INSERTED 0x01
#define CM_CARD_POWERED 0x02
#define CM_ATR_PRESENT 0x04
#define CM_ATR_VALID 0x08
#define CM_STATE_VALID 0x0f
/* extra info only from CM4000 */
#define CM_NO_READER 0x10
#define CM_BAD_CARD 0x20
#ifdef __KERNEL__
#define DEVICE_NAME "cmm"
#define MODULE_NAME "cm4000_cs"
#endif /* __KERNEL__ */
#endif /* _CM4000_H_ */