diff options
Diffstat (limited to 'drivers/staging/rspiusb/rspiusb.h')
| -rw-r--r-- | drivers/staging/rspiusb/rspiusb.h | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/drivers/staging/rspiusb/rspiusb.h b/drivers/staging/rspiusb/rspiusb.h index 965cd2d8c19..3fc1db7b1c4 100644 --- a/drivers/staging/rspiusb/rspiusb.h +++ b/drivers/staging/rspiusb/rspiusb.h @@ -3,20 +3,28 @@ #define PIUSB_MAGIC 'm' #define PIUSB_IOCTL_BASE 192 -#define PIUSB_GETVNDCMD _IOR(PIUSB_MAGIC, PIUSB_IOCTL_BASE + 1, struct ioctl_struct) -#define PIUSB_SETVNDCMD _IOW(PIUSB_MAGIC, PIUSB_IOCTL_BASE + 2, struct ioctl_struct) -#define PIUSB_WRITEPIPE _IOW(PIUSB_MAGIC, PIUSB_IOCTL_BASE + 3, struct ioctl_struct) -#define PIUSB_READPIPE _IOR(PIUSB_MAGIC, PIUSB_IOCTL_BASE + 4, struct ioctl_struct) -#define PIUSB_SETFRAMESIZE _IOW(PIUSB_MAGIC, PIUSB_IOCTL_BASE + 5, struct ioctl_struct) -#define PIUSB_WHATCAMERA _IO(PIUSB_MAGIC, PIUSB_IOCTL_BASE + 6) -#define PIUSB_USERBUFFER _IOW(PIUSB_MAGIC, PIUSB_IOCTL_BASE + 7, struct ioctl_struct) -#define PIUSB_ISHIGHSPEED _IO(PIUSB_MAGIC, PIUSB_IOCTL_BASE + 8) -#define PIUSB_UNMAP_USERBUFFER _IOW(PIUSB_MAGIC, PIUSB_IOCTL_BASE + 9, struct ioctl_struct) + +#define PIUSB_IOR(offset) \ + _IOR(PIUSB_MAGIC, PIUSB_IOCTL_BASE + offset, struct ioctl_struct) +#define PIUSB_IOW(offset) \ + _IOW(PIUSB_MAGIC, PIUSB_IOCTL_BASE + offset, struct ioctl_struct) +#define PIUSB_IO(offset) \ + _IO(PIUSB_MAGIC, PIUSB_IOCTL_BASE + offset) + +#define PIUSB_GETVNDCMD PIUSB_IOR(1) +#define PIUSB_SETVNDCMD PIUSB_IOW(2) +#define PIUSB_WRITEPIPE PIUSB_IOW(3) +#define PIUSB_READPIPE PIUSB_IOR(4) +#define PIUSB_SETFRAMESIZE PIUSB_IOW(5) +#define PIUSB_WHATCAMERA PIUSB_IO(6) +#define PIUSB_USERBUFFER PIUSB_IOW(7) +#define PIUSB_ISHIGHSPEED PIUSB_IO(8) +#define PIUSB_UNMAP_USERBUFFER PIUSB_IOW(9) struct ioctl_struct { unsigned char cmd; unsigned long numbytes; - unsigned char dir; //1=out;0=in + unsigned char dir; /* 1=out; 0=in */ int endpoint; int numFrames; unsigned char *pData; |