Hi David,
<snip>
> new file mode 100644
> index 0000000..1a7df0d
> --- /dev/null
> +++ b/include/linux/uhid.h
> @@ -0,0 +1,71 @@
> +#ifndef __UHID_H_
> +#define __UHID_H_
> +
> +/*
> + * User-space I/O driver support for HID subsystem
> + * Copyright (c) 2012 David Herrmann
> + */
> +
> +/*
> + * This program is free software; you can redistribute it and/or modify it
> + * under the terms of the GNU General Public License as published by the Free
> + * Software Foundation; either version 2 of the License, or (at your option)
> + * any later version.
> + */
> +
> +#include <linux/input.h>
> +#include <linux/types.h>
> +
> +enum uhid_event_type {
> + UHID_CREATE,
> + UHID_DESTROY,
> + UHID_START,
> + UHID_STOP,
> + UHID_OPEN,
> + UHID_CLOSE,
> + UHID_OUTPUT,
> + UHID_OUTPUT_EV,
> + UHID_INPUT,
> +};
> +
> +struct uhid_create_req {
> + __u8 __user name[128];
> + __u8 __user *rd_data;
> + __u16 rd_size;
> +
we need the bus here as well. With HIDP it was implicit, but here it is
no longer implicit.
> + __u16 vendor;
> + __u16 product;
> + __u16 version;
> + __u8 country;
What are we using country for these days?
> +};
> +
> +#define UHID_DATA_MAX 4096
> +
> +enum uhid_report_type {
> + UHID_FEATURE_REPORT,
> + UHID_OUTPUT_REPORT,
> +};
> +
> +struct uhid_data_req {
> + __u8 data[UHID_DATA_MAX];
> + __u16 size;
> + __u8 rtype;
> +};
> +
> +struct uhid_data_ev_req {
> + __u16 type;
> + __u16 code;
> + __s32 value;
> +};
> +
> +struct uhid_event {
> + __u32 type;
> +
> + union {
> + struct uhid_create_req create;
> + struct uhid_data_req data;
> + struct input_event data_ev;
> + } u;
> +};
> +
> +#endif /* __UHID_H_ */
Regards
Marcel
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