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include/linux/adb.h
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/* * Definitions for ADB (Apple Desktop Bus) support. */ #ifndef __ADB_H #define __ADB_H |
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#include <uapi/linux/adb.h> |
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struct adb_request { unsigned char data[32]; int nbytes; unsigned char reply[32]; int reply_len; unsigned char reply_expected; unsigned char sent; unsigned char complete; void (*done)(struct adb_request *); void *arg; struct adb_request *next; }; struct adb_ids { int nids; unsigned char id[16]; }; /* Structure which encapsulates a low-level ADB driver */ struct adb_driver { char name[16]; int (*probe)(void); int (*init)(void); int (*send_request)(struct adb_request *req, int sync); int (*autopoll)(int devs); void (*poll)(void); int (*reset_bus)(void); }; /* Values for adb_request flags */ #define ADBREQ_REPLY 1 /* expect reply */ #define ADBREQ_SYNC 2 /* poll until done */ #define ADBREQ_NOSEND 4 /* build the request, but don't send it */ /* Messages sent thru the client_list notifier. You should NOT stop the operation, at least not with this version */ enum adb_message { ADB_MSG_POWERDOWN, /* Currently called before sleep only */ ADB_MSG_PRE_RESET, /* Called before resetting the bus */ ADB_MSG_POST_RESET /* Called after resetting the bus (re-do init & register) */ }; |
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extern struct blocking_notifier_head adb_client_list; |
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int adb_request(struct adb_request *req, void (*done)(struct adb_request *), int flags, int nbytes, ...); int adb_register(int default_id,int handler_id,struct adb_ids *ids, |
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void (*handler)(unsigned char *, int, int)); |
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int adb_unregister(int index); void adb_poll(void); |
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void adb_input(unsigned char *, int, int); |
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int adb_reset_bus(void); int adb_try_handler_change(int address, int new_id); int adb_get_infos(int address, int *original_address, int *handler_id); |
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#endif /* __ADB_H */ |