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Diffstat (limited to 'include/uapi/linux/usbdevice_fs.h')
| -rw-r--r-- | include/uapi/linux/usbdevice_fs.h | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/include/uapi/linux/usbdevice_fs.h b/include/uapi/linux/usbdevice_fs.h new file mode 100644 index 00000000000..0c65e4b1261 --- /dev/null +++ b/include/uapi/linux/usbdevice_fs.h @@ -0,0 +1,180 @@ +/*****************************************************************************/ + +/* + * usbdevice_fs.h -- USB device file system. + * + * Copyright (C) 2000 + * Thomas Sailer (sailer@ife.ee.ethz.ch) + * + * 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. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * History: + * 0.1 04.01.2000 Created + */ + +/*****************************************************************************/ + +#ifndef _UAPI_LINUX_USBDEVICE_FS_H +#define _UAPI_LINUX_USBDEVICE_FS_H + +#include <linux/types.h> +#include <linux/magic.h> + +/* --------------------------------------------------------------------- */ + +/* usbdevfs ioctl codes */ + +struct usbdevfs_ctrltransfer { + __u8 bRequestType; + __u8 bRequest; + __u16 wValue; + __u16 wIndex; + __u16 wLength; + __u32 timeout; /* in milliseconds */ + void __user *data; +}; + +struct usbdevfs_bulktransfer { + unsigned int ep; + unsigned int len; + unsigned int timeout; /* in milliseconds */ + void __user *data; +}; + +struct usbdevfs_setinterface { + unsigned int interface; + unsigned int altsetting; +}; + +struct usbdevfs_disconnectsignal { + unsigned int signr; + void __user *context; +}; + +#define USBDEVFS_MAXDRIVERNAME 255 + +struct usbdevfs_getdriver { + unsigned int interface; + char driver[USBDEVFS_MAXDRIVERNAME + 1]; +}; + +struct usbdevfs_connectinfo { + unsigned int devnum; + unsigned char slow; +}; + +#define USBDEVFS_URB_SHORT_NOT_OK 0x01 +#define USBDEVFS_URB_ISO_ASAP 0x02 +#define USBDEVFS_URB_BULK_CONTINUATION 0x04 +#define USBDEVFS_URB_NO_FSBR 0x20 +#define USBDEVFS_URB_ZERO_PACKET 0x40 +#define USBDEVFS_URB_NO_INTERRUPT 0x80 + +#define USBDEVFS_URB_TYPE_ISO 0 +#define USBDEVFS_URB_TYPE_INTERRUPT 1 +#define USBDEVFS_URB_TYPE_CONTROL 2 +#define USBDEVFS_URB_TYPE_BULK 3 + +struct usbdevfs_iso_packet_desc { + unsigned int length; + unsigned int actual_length; + unsigned int status; +}; + +struct usbdevfs_urb { + unsigned char type; + unsigned char endpoint; + int status; + unsigned int flags; + void __user *buffer; + int buffer_length; + int actual_length; + int start_frame; + int number_of_packets; + int error_count; + unsigned int signr; /* signal to be sent on completion, + or 0 if none should be sent. */ + void __user *usercontext; + struct usbdevfs_iso_packet_desc iso_frame_desc[0]; +}; + +/* ioctls for talking directly to drivers */ +struct usbdevfs_ioctl { + int ifno; /* interface 0..N ; negative numbers reserved */ + int ioctl_code; /* MUST encode size + direction of data so the + * macros in <asm/ioctl.h> give correct values */ + void __user *data; /* param buffer (in, or out) */ +}; + +/* You can do most things with hubs just through control messages, + * except find out what device connects to what port. */ +struct usbdevfs_hub_portinfo { + char nports; /* number of downstream ports in this hub */ + char port [127]; /* e.g. port 3 connects to device 27 */ +}; + +/* Device capability flags */ +#define USBDEVFS_CAP_ZERO_PACKET 0x01 +#define USBDEVFS_CAP_BULK_CONTINUATION 0x02 +#define USBDEVFS_CAP_NO_PACKET_SIZE_LIM 0x04 +#define USBDEVFS_CAP_BULK_SCATTER_GATHER 0x08 + +/* USBDEVFS_DISCONNECT_CLAIM flags & struct */ + +/* disconnect-and-claim if the driver matches the driver field */ +#define USBDEVFS_DISCONNECT_CLAIM_IF_DRIVER 0x01 +/* disconnect-and-claim except when the driver matches the driver field */ +#define USBDEVFS_DISCONNECT_CLAIM_EXCEPT_DRIVER 0x02 + +struct usbdevfs_disconnect_claim { + unsigned int interface; + unsigned int flags; + char driver[USBDEVFS_MAXDRIVERNAME + 1]; +}; + + +#define USBDEVFS_CONTROL _IOWR('U', 0, struct usbdevfs_ctrltransfer) +#define USBDEVFS_CONTROL32 _IOWR('U', 0, struct usbdevfs_ctrltransfer32) +#define USBDEVFS_BULK _IOWR('U', 2, struct usbdevfs_bulktransfer) +#define USBDEVFS_BULK32 _IOWR('U', 2, struct usbdevfs_bulktransfer32) +#define USBDEVFS_RESETEP _IOR('U', 3, unsigned int) +#define USBDEVFS_SETINTERFACE _IOR('U', 4, struct usbdevfs_setinterface) +#define USBDEVFS_SETCONFIGURATION _IOR('U', 5, unsigned int) +#define USBDEVFS_GETDRIVER _IOW('U', 8, struct usbdevfs_getdriver) +#define USBDEVFS_SUBMITURB _IOR('U', 10, struct usbdevfs_urb) +#define USBDEVFS_SUBMITURB32 _IOR('U', 10, struct usbdevfs_urb32) +#define USBDEVFS_DISCARDURB _IO('U', 11) +#define USBDEVFS_REAPURB _IOW('U', 12, void *) +#define USBDEVFS_REAPURB32 _IOW('U', 12, __u32) +#define USBDEVFS_REAPURBNDELAY _IOW('U', 13, void *) +#define USBDEVFS_REAPURBNDELAY32 _IOW('U', 13, __u32) +#define USBDEVFS_DISCSIGNAL _IOR('U', 14, struct usbdevfs_disconnectsignal) +#define USBDEVFS_DISCSIGNAL32 _IOR('U', 14, struct usbdevfs_disconnectsignal32) +#define USBDEVFS_CLAIMINTERFACE _IOR('U', 15, unsigned int) +#define USBDEVFS_RELEASEINTERFACE _IOR('U', 16, unsigned int) +#define USBDEVFS_CONNECTINFO _IOW('U', 17, struct usbdevfs_connectinfo) +#define USBDEVFS_IOCTL _IOWR('U', 18, struct usbdevfs_ioctl) +#define USBDEVFS_IOCTL32 _IOWR('U', 18, struct usbdevfs_ioctl32) +#define USBDEVFS_HUB_PORTINFO _IOR('U', 19, struct usbdevfs_hub_portinfo) +#define USBDEVFS_RESET _IO('U', 20) +#define USBDEVFS_CLEAR_HALT _IOR('U', 21, unsigned int) +#define USBDEVFS_DISCONNECT _IO('U', 22) +#define USBDEVFS_CONNECT _IO('U', 23) +#define USBDEVFS_CLAIM_PORT _IOR('U', 24, unsigned int) +#define USBDEVFS_RELEASE_PORT _IOR('U', 25, unsigned int) +#define USBDEVFS_GET_CAPABILITIES _IOR('U', 26, __u32) +#define USBDEVFS_DISCONNECT_CLAIM _IOR('U', 27, struct usbdevfs_disconnect_claim) + +#endif /* _UAPI_LINUX_USBDEVICE_FS_H */ |