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106 lines
2.7 KiB
106 lines
2.7 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef __LINUX_MAPLE_H |
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#define __LINUX_MAPLE_H |
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#include <mach/maple.h> |
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struct device; |
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extern struct bus_type maple_bus_type; |
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/* Maple Bus command and response codes */ |
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enum maple_code { |
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MAPLE_RESPONSE_FILEERR = -5, |
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MAPLE_RESPONSE_AGAIN, /* retransmit */ |
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MAPLE_RESPONSE_BADCMD, |
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MAPLE_RESPONSE_BADFUNC, |
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MAPLE_RESPONSE_NONE, /* unit didn't respond*/ |
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MAPLE_COMMAND_DEVINFO = 1, |
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MAPLE_COMMAND_ALLINFO, |
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MAPLE_COMMAND_RESET, |
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MAPLE_COMMAND_KILL, |
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MAPLE_RESPONSE_DEVINFO, |
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MAPLE_RESPONSE_ALLINFO, |
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MAPLE_RESPONSE_OK, |
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MAPLE_RESPONSE_DATATRF, |
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MAPLE_COMMAND_GETCOND, |
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MAPLE_COMMAND_GETMINFO, |
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MAPLE_COMMAND_BREAD, |
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MAPLE_COMMAND_BWRITE, |
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MAPLE_COMMAND_BSYNC, |
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MAPLE_COMMAND_SETCOND, |
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MAPLE_COMMAND_MICCONTROL |
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}; |
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enum maple_file_errors { |
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MAPLE_FILEERR_INVALID_PARTITION = 0x01000000, |
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MAPLE_FILEERR_PHASE_ERROR = 0x02000000, |
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MAPLE_FILEERR_INVALID_BLOCK = 0x04000000, |
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MAPLE_FILEERR_WRITE_ERROR = 0x08000000, |
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MAPLE_FILEERR_INVALID_WRITE_LENGTH = 0x10000000, |
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MAPLE_FILEERR_BAD_CRC = 0x20000000 |
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}; |
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struct maple_buffer { |
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char bufx[0x400]; |
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void *buf; |
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}; |
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struct mapleq { |
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struct list_head list; |
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struct maple_device *dev; |
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struct maple_buffer *recvbuf; |
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void *sendbuf, *recvbuf_p2; |
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unsigned char length; |
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enum maple_code command; |
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}; |
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struct maple_devinfo { |
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unsigned long function; |
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unsigned long function_data[3]; |
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unsigned char area_code; |
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unsigned char connector_direction; |
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char product_name[31]; |
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char product_licence[61]; |
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unsigned short standby_power; |
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unsigned short max_power; |
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}; |
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struct maple_device { |
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struct maple_driver *driver; |
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struct mapleq *mq; |
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void (*callback) (struct mapleq * mq); |
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void (*fileerr_handler)(struct maple_device *mdev, void *recvbuf); |
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int (*can_unload)(struct maple_device *mdev); |
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unsigned long when, interval, function; |
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struct maple_devinfo devinfo; |
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unsigned char port, unit; |
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char product_name[32]; |
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char product_licence[64]; |
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atomic_t busy; |
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wait_queue_head_t maple_wait; |
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struct device dev; |
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}; |
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struct maple_driver { |
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unsigned long function; |
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struct device_driver drv; |
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}; |
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void maple_getcond_callback(struct maple_device *dev, |
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void (*callback) (struct mapleq * mq), |
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unsigned long interval, |
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unsigned long function); |
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int maple_driver_register(struct maple_driver *); |
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void maple_driver_unregister(struct maple_driver *); |
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int maple_add_packet(struct maple_device *mdev, u32 function, |
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u32 command, u32 length, void *data); |
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void maple_clear_dev(struct maple_device *mdev); |
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#define to_maple_dev(n) container_of(n, struct maple_device, dev) |
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#define to_maple_driver(n) container_of(n, struct maple_driver, drv) |
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#define maple_get_drvdata(d) dev_get_drvdata(&(d)->dev) |
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#define maple_set_drvdata(d,p) dev_set_drvdata(&(d)->dev, (p)) |
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#endif /* __LINUX_MAPLE_H */
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