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-rw-r--r--include/linux/maple.h80
1 files changed, 80 insertions, 0 deletions
diff --git a/include/linux/maple.h b/include/linux/maple.h
new file mode 100644
index 0000000..bad9a7b
--- /dev/null
+++ b/include/linux/maple.h
@@ -0,0 +1,80 @@
+#ifndef __LINUX_MAPLE_H
+#define __LINUX_MAPLE_H
+
+#include <linux/device.h>
+
+extern struct bus_type maple_bus_type;
+
+/* Maple Bus command and response codes */
+enum maple_code {
+ MAPLE_RESPONSE_FILEERR = -5,
+ MAPLE_RESPONSE_AGAIN = -4, /* request should be retransmitted */
+ MAPLE_RESPONSE_BADCMD = -3,
+ MAPLE_RESPONSE_BADFUNC = -2,
+ MAPLE_RESPONSE_NONE = -1, /* unit didn't respond at all */
+ MAPLE_COMMAND_DEVINFO = 1,
+ MAPLE_COMMAND_ALLINFO = 2,
+ MAPLE_COMMAND_RESET = 3,
+ MAPLE_COMMAND_KILL = 4,
+ MAPLE_RESPONSE_DEVINFO = 5,
+ MAPLE_RESPONSE_ALLINFO = 6,
+ MAPLE_RESPONSE_OK = 7,
+ MAPLE_RESPONSE_DATATRF = 8,
+ MAPLE_COMMAND_GETCOND = 9,
+ MAPLE_COMMAND_GETMINFO = 10,
+ MAPLE_COMMAND_BREAD = 11,
+ MAPLE_COMMAND_BWRITE = 12,
+ MAPLE_COMMAND_SETCOND = 14
+};
+
+struct mapleq {
+ struct list_head list;
+ struct maple_device *dev;
+ void *sendbuf, *recvbuf, *recvbufdcsp;
+ unsigned char length;
+ enum maple_code command;
+};
+
+struct maple_devinfo {
+ unsigned long function;
+ unsigned long function_data[3];
+ unsigned char area_code;
+ unsigned char connector_directon;
+ char product_name[31];
+ char product_licence[61];
+ unsigned short standby_power;
+ unsigned short max_power;
+};
+
+struct maple_device {
+ struct maple_driver *driver;
+ struct mapleq *mq;
+ void *private_data;
+ void (*callback) (struct mapleq * mq);
+ unsigned long when, interval, function;
+ struct maple_devinfo devinfo;
+ unsigned char port, unit;
+ char product_name[32];
+ char product_licence[64];
+ int registered;
+ struct device dev;
+};
+
+struct maple_driver {
+ unsigned long function;
+ int (*connect) (struct maple_device * dev);
+ void (*disconnect) (struct maple_device * dev);
+ struct device_driver drv;
+};
+
+void maple_getcond_callback(struct maple_device *dev,
+ void (*callback) (struct mapleq * mq),
+ unsigned long interval,
+ unsigned long function);
+int maple_driver_register(struct device_driver *drv);
+void maple_add_packet(struct mapleq *mq);
+
+#define to_maple_dev(n) container_of(n, struct maple_device, dev)
+#define to_maple_driver(n) container_of(n, struct maple_driver, drv)
+
+#endif /* __LINUX_MAPLE_H */
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