Commit | Line | Data |
---|---|---|
c1986ee9 HW |
1 | #ifndef _CM4000_H_ |
2 | #define _CM4000_H_ | |
3 | ||
4 | #define MAX_ATR 33 | |
5 | ||
6 | #define CM4000_MAX_DEV 4 | |
7 | ||
8 | /* those two structures are passed via ioctl() from/to userspace. They are | |
9 | * used by existing userspace programs, so I kepth the awkward "bIFSD" naming | |
10 | * not to break compilation of userspace apps. -HW */ | |
11 | ||
12 | typedef struct atreq { | |
13 | int32_t atr_len; | |
14 | unsigned char atr[64]; | |
15 | int32_t power_act; | |
16 | unsigned char bIFSD; | |
17 | unsigned char bIFSC; | |
18 | } atreq_t; | |
19 | ||
20 | ||
21 | /* what is particularly stupid in the original driver is the arch-dependant | |
22 | * member sizes. This leads to CONFIG_COMPAT breakage, since 32bit userspace | |
23 | * will lay out the structure members differently than the 64bit kernel. | |
24 | * | |
25 | * I've changed "ptsreq.protocol" from "unsigned long" to "u_int32_t". | |
26 | * On 32bit this will make no difference. With 64bit kernels, it will make | |
27 | * 32bit apps work, too. | |
28 | */ | |
29 | ||
30 | typedef struct ptsreq { | |
31 | u_int32_t protocol; /*T=0: 2^0, T=1: 2^1*/ | |
32 | unsigned char flags; | |
33 | unsigned char pts1; | |
34 | unsigned char pts2; | |
35 | unsigned char pts3; | |
36 | } ptsreq_t; | |
37 | ||
38 | #define CM_IOC_MAGIC 'c' | |
39 | #define CM_IOC_MAXNR 255 | |
40 | ||
41 | #define CM_IOCGSTATUS _IOR (CM_IOC_MAGIC, 0, unsigned char *) | |
42 | #define CM_IOCGATR _IOWR(CM_IOC_MAGIC, 1, atreq_t *) | |
43 | #define CM_IOCSPTS _IOW (CM_IOC_MAGIC, 2, ptsreq_t *) | |
44 | #define CM_IOCSRDR _IO (CM_IOC_MAGIC, 3) | |
45 | #define CM_IOCARDOFF _IO (CM_IOC_MAGIC, 4) | |
46 | ||
47 | #define CM_IOSDBGLVL _IOW(CM_IOC_MAGIC, 250, int*) | |
48 | ||
49 | /* card and device states */ | |
50 | #define CM_CARD_INSERTED 0x01 | |
51 | #define CM_CARD_POWERED 0x02 | |
52 | #define CM_ATR_PRESENT 0x04 | |
53 | #define CM_ATR_VALID 0x08 | |
54 | #define CM_STATE_VALID 0x0f | |
55 | /* extra info only from CM4000 */ | |
56 | #define CM_NO_READER 0x10 | |
57 | #define CM_BAD_CARD 0x20 | |
58 | ||
59 | ||
60 | #ifdef __KERNEL__ | |
61 | ||
62 | #define DEVICE_NAME "cmm" | |
63 | #define MODULE_NAME "cm4000_cs" | |
64 | ||
65 | #endif /* __KERNEL__ */ | |
66 | #endif /* _CM4000_H_ */ |