4 #include <linux/types.h>
8 #define CM4000_MAX_DEV 4
10 /* those two structures are passed via ioctl() from/to userspace. They are
11 * used by existing userspace programs, so I kepth the awkward "bIFSD" naming
12 * not to break compilation of userspace apps. -HW */
14 typedef struct atreq
{
16 unsigned char atr
[64];
23 /* what is particularly stupid in the original driver is the arch-dependent
24 * member sizes. This leads to CONFIG_COMPAT breakage, since 32bit userspace
25 * will lay out the structure members differently than the 64bit kernel.
27 * I've changed "ptsreq.protocol" from "unsigned long" to "__u32".
28 * On 32bit this will make no difference. With 64bit kernels, it will make
29 * 32bit apps work, too.
32 typedef struct ptsreq
{
33 __u32 protocol
; /*T=0: 2^0, T=1: 2^1*/
40 #define CM_IOC_MAGIC 'c'
41 #define CM_IOC_MAXNR 255
43 #define CM_IOCGSTATUS _IOR (CM_IOC_MAGIC, 0, unsigned char *)
44 #define CM_IOCGATR _IOWR(CM_IOC_MAGIC, 1, atreq_t *)
45 #define CM_IOCSPTS _IOW (CM_IOC_MAGIC, 2, ptsreq_t *)
46 #define CM_IOCSRDR _IO (CM_IOC_MAGIC, 3)
47 #define CM_IOCARDOFF _IO (CM_IOC_MAGIC, 4)
49 #define CM_IOSDBGLVL _IOW(CM_IOC_MAGIC, 250, int*)
51 /* card and device states */
52 #define CM_CARD_INSERTED 0x01
53 #define CM_CARD_POWERED 0x02
54 #define CM_ATR_PRESENT 0x04
55 #define CM_ATR_VALID 0x08
56 #define CM_STATE_VALID 0x0f
57 /* extra info only from CM4000 */
58 #define CM_NO_READER 0x10
59 #define CM_BAD_CARD 0x20
64 #define DEVICE_NAME "cmm"
65 #define MODULE_NAME "cm4000_cs"
67 #endif /* __KERNEL__ */
68 #endif /* _CM4000_H_ */
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