1 /****************************************************************************
2  ****************************************************************************
3  ***
4  ***   This header was automatically generated from a Linux kernel header
5  ***   of the same name, to make information necessary for userspace to
6  ***   call into the kernel available to libc.  It contains only constants,
7  ***   structures, and macros generated from the original header, and thus,
8  ***   contains no copyrightable information.
9  ***
10  ***   To edit the content of this header, modify the corresponding
11  ***   source file (e.g. under external/kernel-headers/original/) then
12  ***   run bionic/libc/kernel/tools/update_all.py
13  ***
14  ***   Any manual change here will be lost the next time this script will
15  ***   be run. You've been warned!
16  ***
17  ****************************************************************************
18  ****************************************************************************/
19 #ifndef _UAPI_CM4000_H_
20 #define _UAPI_CM4000_H_
21 #include <linux/types.h>
22 #include <linux/ioctl.h>
23 #define MAX_ATR 33
24 #define CM4000_MAX_DEV 4
25 typedef struct atreq {
26   __s32 atr_len;
27   unsigned char atr[64];
28   __s32 power_act;
29   unsigned char bIFSD;
30   unsigned char bIFSC;
31 } atreq_t;
32 typedef struct ptsreq {
33   __u32 protocol;
34   unsigned char flags;
35   unsigned char pts1;
36   unsigned char pts2;
37   unsigned char pts3;
38 } ptsreq_t;
39 #define CM_IOC_MAGIC 'c'
40 #define CM_IOC_MAXNR 255
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 #define CM_IOSDBGLVL _IOW(CM_IOC_MAGIC, 250, int *)
47 #define CM_CARD_INSERTED 0x01
48 #define CM_CARD_POWERED 0x02
49 #define CM_ATR_PRESENT 0x04
50 #define CM_ATR_VALID 0x08
51 #define CM_STATE_VALID 0x0f
52 #define CM_NO_READER 0x10
53 #define CM_BAD_CARD 0x20
54 #endif
55