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
6extern struct bus_type maple_bus_type;
7
8/* Maple Bus command and response codes */
9enum maple_code {
10 MAPLE_RESPONSE_FILEERR = -5,
11 MAPLE_RESPONSE_AGAIN = -4, /* request should be retransmitted */
12 MAPLE_RESPONSE_BADCMD = -3,
13 MAPLE_RESPONSE_BADFUNC = -2,
14 MAPLE_RESPONSE_NONE = -1, /* unit didn't respond at all */
15 MAPLE_COMMAND_DEVINFO = 1,
16 MAPLE_COMMAND_ALLINFO = 2,
17 MAPLE_COMMAND_RESET = 3,
18 MAPLE_COMMAND_KILL = 4,
19 MAPLE_RESPONSE_DEVINFO = 5,
20 MAPLE_RESPONSE_ALLINFO = 6,
21 MAPLE_RESPONSE_OK = 7,
22 MAPLE_RESPONSE_DATATRF = 8,
23 MAPLE_COMMAND_GETCOND = 9,
24 MAPLE_COMMAND_GETMINFO = 10,
25 MAPLE_COMMAND_BREAD = 11,
26 MAPLE_COMMAND_BWRITE = 12,
27 MAPLE_COMMAND_SETCOND = 14
28};
29
30struct mapleq {
31 struct list_head list;
32 struct maple_device *dev;
33 void *sendbuf, *recvbuf, *recvbufdcsp;
34 unsigned char length;
35 enum maple_code command;
36};
37
38struct maple_devinfo {
39 unsigned long function;
40 unsigned long function_data[3];
41 unsigned char area_code;
42 unsigned char connector_direction;
43 char product_name[31];
44 char product_licence[61];
45 unsigned short standby_power;
46 unsigned short max_power;
47};
48
49struct maple_device {
50 struct maple_driver *driver;
51 struct mapleq *mq;
52 void *private_data;
53 void (*callback) (struct mapleq * mq);
54 unsigned long when, interval, function;
55 struct maple_devinfo devinfo;
56 unsigned char port, unit;
57 char product_name[32];
58 char product_licence[64];
59 struct device dev;
60};
61
62struct maple_driver {
63 unsigned long function;
64 int (*connect) (struct maple_device * dev);
65 void (*disconnect) (struct maple_device * dev);
66 struct device_driver drv;
67};
68
69void maple_getcond_callback(struct maple_device *dev,
70 void (*callback) (struct mapleq * mq),
71 unsigned long interval,
72 unsigned long function);
73int maple_driver_register(struct device_driver *drv);
74void maple_add_packet(struct mapleq *mq);
75
76#define to_maple_dev(n) container_of(n, struct maple_device, dev)
77#define to_maple_driver(n) container_of(n, struct maple_driver, drv)
78
79#endif /* __LINUX_MAPLE_H */