Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1#ifndef __LINUX_MAPLE_H
2#define __LINUX_MAPLE_H
3
4#include <linux/device.h>
5#include <mach/maple.h>
6
7extern struct bus_type maple_bus_type;
8
9/* Maple Bus command and response codes */
10enum maple_code {
11 MAPLE_RESPONSE_FILEERR = -5,
12 MAPLE_RESPONSE_AGAIN = -4, /* request should be retransmitted */
13 MAPLE_RESPONSE_BADCMD = -3,
14 MAPLE_RESPONSE_BADFUNC = -2,
15 MAPLE_RESPONSE_NONE = -1, /* unit didn't respond at all */
16 MAPLE_COMMAND_DEVINFO = 1,
17 MAPLE_COMMAND_ALLINFO = 2,
18 MAPLE_COMMAND_RESET = 3,
19 MAPLE_COMMAND_KILL = 4,
20 MAPLE_RESPONSE_DEVINFO = 5,
21 MAPLE_RESPONSE_ALLINFO = 6,
22 MAPLE_RESPONSE_OK = 7,
23 MAPLE_RESPONSE_DATATRF = 8,
24 MAPLE_COMMAND_GETCOND = 9,
25 MAPLE_COMMAND_GETMINFO = 10,
26 MAPLE_COMMAND_BREAD = 11,
27 MAPLE_COMMAND_BWRITE = 12,
28 MAPLE_COMMAND_SETCOND = 14
29};
30
31struct mapleq {
32 struct list_head list;
33 struct maple_device *dev;
34 void *sendbuf, *recvbuf, *recvbufdcsp;
35 unsigned char length;
36 enum maple_code command;
37 struct mutex mutex;
38};
39
40struct maple_devinfo {
41 unsigned long function;
42 unsigned long function_data[3];
43 unsigned char area_code;
44 unsigned char connector_direction;
45 char product_name[31];
46 char product_licence[61];
47 unsigned short standby_power;
48 unsigned short max_power;
49};
50
51struct maple_device {
52 struct maple_driver *driver;
53 struct mapleq *mq;
54 void (*callback) (struct mapleq * mq);
55 unsigned long when, interval, function;
56 struct maple_devinfo devinfo;
57 unsigned char port, unit;
58 char product_name[32];
59 char product_licence[64];
60 struct device dev;
61};
62
63struct maple_driver {
64 unsigned long function;
65 struct device_driver drv;
66};
67
68void maple_getcond_callback(struct maple_device *dev,
69 void (*callback) (struct mapleq * mq),
70 unsigned long interval,
71 unsigned long function);
72int maple_driver_register(struct maple_driver *);
73void maple_driver_unregister(struct maple_driver *);
74
75int maple_add_packet_sleeps(struct maple_device *mdev, u32 function,
76 u32 command, u32 length, void *data);
77void maple_clear_dev(struct maple_device *mdev);
78
79#define to_maple_dev(n) container_of(n, struct maple_device, dev)
80#define to_maple_driver(n) container_of(n, struct maple_driver, drv)
81
82#define maple_get_drvdata(d) dev_get_drvdata(&(d)->dev)
83#define maple_set_drvdata(d,p) dev_set_drvdata(&(d)->dev, (p))
84
85#endif /* __LINUX_MAPLE_H */