cregit-Linux how code gets into the kernel

Release 4.12 include/linux/adb.h

Directory: include/linux
 * Definitions for ADB (Apple Desktop Bus) support.
#ifndef __ADB_H

#define __ADB_H

#include <uapi/linux/adb.h>

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) */
extern struct blocking_notifier_head adb_client_list;

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,
		 void (*handler)(unsigned char *, int, int));
int adb_unregister(int index);
void adb_poll(void);
void adb_input(unsigned char *, int, int);
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);

#endif /* __ADB_H */

Overall Contributors

Linus Torvalds (pre-git)30398.70%250.00%
David Howells30.98%125.00%
Alan Stern10.33%125.00%
Directory: include/linux
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with cregit.