| #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_ */ |