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/*

 * ADB through the IOP

 * Written by Joshua M. Thompson

 */

/* IOP number and channel number for ADB */

#define ADB_IOP         IOP_NUM_ISM

#define ADB_CHAN        2

/* From the A/UX headers...maybe important, maybe not */

#define ADB_IOP_LISTEN  0x01

#define ADB_IOP_TALK    0x02

#define ADB_IOP_EXISTS  0x04

#define ADB_IOP_FLUSH   0x08

#define ADB_IOP_RESET   0x10

#define ADB_IOP_INT     0x20

#define ADB_IOP_POLL    0x40

#define ADB_IOP_UNINT   0x80

#define AIF_RESET       0x00

#define AIF_FLUSH       0x01

#define AIF_LISTEN      0x08

#define AIF_TALK        0x0C

/* Flag bits in struct adb_iopmsg */

#define ADB_IOP_EXPLICIT        0x80    /* nonzero if explicit command */

#define ADB_IOP_AUTOPOLL        0x40    /* auto/SRQ polling enabled    */

#define ADB_IOP_SRQ             0x04    /* SRQ detected                */

#define ADB_IOP_TIMEOUT         0x02    /* nonzero if timeout          */

#ifndef __ASSEMBLY__

struct adb_iopmsg {

        __u8 flags;             /* ADB flags         */

        __u8 count;             /* no. of data bytes */

        __u8 cmd;               /* ADB command       */

        __u8 data[8];           /* ADB data          */

        __u8 spare[21];         /* spare             */

};

#endif /* __ASSEMBLY__ */