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freebsd-dev/sys/dev/usb/usbdi.h
Peter Wemm 6182fdbda8 Bring the 'new-bus' to the i386. This extensively changes the way the 
i386 platform boots, it is no longer ISA-centric, and is fully dynamic.
Most old drivers compile and run without modification via 'compatability
shims' to enable a smoother transition.  eisa, isapnp and pccard* are
not yet using the new resource manager.  Once fully converted, all drivers
will be loadable, including PCI and ISA.

(Some other changes appear to have snuck in, including a port of Soren's
 ATA driver to the Alpha.  Soren, back this out if you need to.)

This is a checkpoint of work-in-progress, but is quite functional.

The bulk of the work was done over the last few years by Doug Rabson and
Garrett Wollman.

Approved by:	core
1999-04-16 21:22:55 +00:00

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/* $NetBSD: usbdi.h,v 1.16 1999/01/08 11:58:26 augustss Exp $ */
/* $FreeBSD$ */
/*
* Copyright (c) 1998 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Lennart Augustsson (augustss@carlstedt.se) at
* Carlstedt Research & Technology.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
typedef struct usbd_bus *usbd_bus_handle;
typedef struct usbd_device *usbd_device_handle;
typedef struct usbd_interface *usbd_interface_handle;
typedef struct usbd_pipe *usbd_pipe_handle;
typedef struct usbd_request *usbd_request_handle;
typedef void *usbd_private_handle;
typedef enum {
USBD_ENDPOINT_ACTIVE,
USBD_ENDPOINT_STALLED,
} usbd_endpoint_state;
typedef enum {
USBD_PIPE_ACTIVE,
USBD_PIPE_STALLED,
USBD_PIPE_IDLE,
} usbd_pipe_state;
typedef enum {
USBD_INTERFACE_ACTIVE,
USBD_INTERFACE_STALLED,
USBD_INTERFACE_IDLE,
} usbd_interface_state;
typedef enum {
USBD_DEVICE_ATTACHED,
USBD_DEVICE_POWERED,
USBD_DEVICE_DEFAULT,
USBD_DEVICE_ADDRESSED,
USBD_DEVICE_CONFIGURED,
USBD_DEVICE_SUSPENDED,
} usbd_device_state;
typedef enum {
USBD_NORMAL_COMPLETION = 0,
USBD_IN_PROGRESS,
/* errors */
USBD_PENDING_REQUESTS,
USBD_NOT_STARTED,
USBD_INVAL,
USBD_IS_IDLE,
USBD_NOMEM,
USBD_CANCELLED,
USBD_BAD_ADDRESS,
USBD_IN_USE,
USBD_INTERFACE_NOT_ACTIVE,
USBD_NO_ADDR,
USBD_SET_ADDR_FAILED,
USBD_NO_POWER,
USBD_TOO_DEEP,
USBD_IOERROR,
USBD_NOT_CONFIGURED,
USBD_TIMEOUT,
USBD_SHORT_XFER,
USBD_STALLED,
USBD_INTERRUPTED,
USBD_XXX,
#define USBD_ERROR_MAX 21 /* used for usbd_error_strs */
} usbd_status;
typedef int usbd_lock_token;
typedef void (*usbd_callback) __P((usbd_request_handle, usbd_private_handle,
usbd_status));
/* Open flags */
#define USBD_EXCLUSIVE_USE 0x01
/* Request flags */
#define USBD_XFER_OUT 0x01
#define USBD_XFER_IN 0x02
#define USBD_SHORT_XFER_OK 0x04
#define USBD_NO_TIMEOUT 0
#define USBD_DEFAULT_TIMEOUT 5000 /* ms = 5 s */
usbd_status usbd_open_pipe
__P((usbd_interface_handle iface, u_int8_t address,
u_int8_t flags, usbd_pipe_handle *pipe));
usbd_status usbd_close_pipe __P((usbd_pipe_handle pipe));
usbd_status usbd_transfer __P((usbd_request_handle req));
usbd_request_handle usbd_alloc_request __P((void));
usbd_status usbd_free_request __P((usbd_request_handle reqh));
usbd_status usbd_setup_request
__P((usbd_request_handle reqh, usbd_pipe_handle pipe,
usbd_private_handle priv, void *buffer,
u_int32_t length, u_int16_t flags, u_int32_t timeout,
usbd_callback));
usbd_status usbd_setup_device_request
__P((usbd_request_handle reqh, usb_device_request_t *req));
usbd_status usbd_setup_default_request
__P((usbd_request_handle reqh, usbd_device_handle dev,
usbd_private_handle priv, u_int32_t timeout,
usb_device_request_t *req, void *buffer,
u_int32_t length, u_int16_t flags, usbd_callback));
usbd_status usbd_set_request_timeout
__P((usbd_request_handle reqh, u_int32_t timeout));
usbd_status usbd_get_request_status
__P((usbd_request_handle reqh, usbd_private_handle *priv,
void **buffer, u_int32_t *count, usbd_status *status));
usbd_status usbd_request_device_data
__P((usbd_request_handle reqh, usb_device_request_t *req));
usb_descriptor_t *usbd_get_descriptor
__P((usbd_interface_handle *iface, u_int8_t desc_type));
usb_endpoint_descriptor_t *usbd_interface2endpoint_descriptor
__P((usbd_interface_handle iface, u_int8_t address));
usbd_status usbd_set_configuration
__P((usbd_device_handle dev, u_int8_t conf));
usbd_status usbd_retry_request
__P((usbd_request_handle reqh, u_int32_t retry_count));
usbd_status usbd_abort_pipe __P((usbd_pipe_handle pipe));
usbd_status usbd_abort_interface __P((usbd_interface_handle iface));
usbd_status usbd_reset_pipe __P((usbd_pipe_handle pipe));
usbd_status usbd_reset_interface __P((usbd_interface_handle iface));
usbd_status usbd_clear_endpoint_stall __P((usbd_pipe_handle pipe));
usbd_status usbd_clear_endpoint_stall_async __P((usbd_pipe_handle pipe));
usbd_status usbd_set_pipe_state
__P((usbd_pipe_handle pipe, usbd_pipe_state state));
usbd_status usbd_get_pipe_state
__P((usbd_pipe_handle pipe, usbd_pipe_state *state,
u_int32_t *endpoint_state, u_int32_t *request_count));
usbd_status usbd_set_interface_state
__P((usbd_interface_handle iface, usbd_interface_state state));
usbd_status usbd_get_interface_state
__P((usbd_interface_handle iface, usbd_interface_state *state));
usbd_status usbd_get_device_state
__P((usbd_device_handle dev, usbd_device_state *state));
usbd_status usbd_set_device_state
__P((usbd_device_handle dev, usbd_device_state state));
usbd_status usbd_device_address
__P((usbd_device_handle dev, u_int8_t *address));
usbd_status usbd_endpoint_address
__P((usbd_pipe_handle dev, u_int8_t *address));
usbd_status usbd_endpoint_count
__P((usbd_interface_handle dev, u_int8_t *count));
usbd_status usbd_interface_count
__P((usbd_device_handle dev, u_int8_t *count));
#if 0
u_int8_t usbd_bus_count __P((void));
usbd_status usbd_get_bus_handle __P((u_int8_t index, usbd_bus_handle *bus));
usbd_status usbd_get_root_hub
__P((usbd_bus_handle bus, usbd_device_handle *dev));
usbd_status usbd_port_count __P((usbd_device_handle hub, u_int8_t *nports));
usbd_status usbd_hub2device_handle
__P((usbd_device_handle hub, u_int8_t port, usbd_device_handle *dev));
#endif
usbd_status usbd_request2pipe_handle
__P((usbd_request_handle reqh, usbd_pipe_handle *pipe));
usbd_status usbd_pipe2interface_handle
__P((usbd_pipe_handle pipe, usbd_interface_handle *iface));
usbd_status usbd_interface2device_handle
__P((usbd_interface_handle iface, usbd_device_handle *dev));
usbd_status usbd_device2bus_handle
__P((usbd_device_handle dev, usbd_bus_handle *bus));
usbd_status usbd_device2interface_handle
__P((usbd_device_handle dev, u_int8_t ifaceno,
usbd_interface_handle *iface));
usbd_status usbd_set_interface_private_handle
__P((usbd_interface_handle iface, usbd_private_handle priv));
usbd_status usbd_get_interface_private_handle
__P((usbd_interface_handle iface, usbd_private_handle *priv));
usbd_status usbd_reference_pipe __P((usbd_pipe_handle pipe));
usbd_status usbd_dereference_pipe __P((usbd_pipe_handle pipe));
usbd_lock_token usbd_lock __P((void));
void usbd_unlock __P((usbd_lock_token tok));
/* Non-standard */
usbd_status usbd_sync_transfer __P((usbd_request_handle req));
usbd_status usbd_open_pipe_intr
__P((usbd_interface_handle iface, u_int8_t address,
u_int8_t flags, usbd_pipe_handle *pipe,
usbd_private_handle priv, void *buffer,
u_int32_t length, usbd_callback));
usbd_status usbd_open_pipe_iso
__P((usbd_interface_handle iface, u_int8_t address,
u_int8_t flags, usbd_pipe_handle *pipe,
usbd_private_handle priv, u_int32_t bufsize, u_int32_t nbuf,
usbd_callback));
usbd_status usbd_do_request
__P((usbd_device_handle dev, usb_device_request_t *req, void *data));
usbd_status usbd_do_request_async
__P((usbd_device_handle dev, usb_device_request_t *req, void *data));
usbd_status usbd_do_request_flags
__P((usbd_device_handle dev, usb_device_request_t *req,
void *data, u_int16_t flags, int *));
usb_interface_descriptor_t *usbd_get_interface_descriptor
__P((usbd_interface_handle iface));
usb_config_descriptor_t *usbd_get_config_descriptor
__P((usbd_device_handle dev));
usb_device_descriptor_t *usbd_get_device_descriptor
__P((usbd_device_handle dev));
usbd_status usbd_set_interface __P((usbd_interface_handle, int));
int usbd_get_no_alts __P((usb_config_descriptor_t *, int));
usbd_status usbd_get_interface
__P((usbd_interface_handle iface, u_int8_t *aiface));
void usbd_fill_deviceinfo
__P((usbd_device_handle dev, struct usb_device_info *di));
int usbd_get_interface_altindex __P((usbd_interface_handle iface));
usb_interface_descriptor_t *usbd_find_idesc
__P((usb_config_descriptor_t *cd, int iindex, int ano));
usb_endpoint_descriptor_t *usbd_find_edesc
__P((usb_config_descriptor_t *cd, int ifaceidx, int altidx,
int endptidx));
char * usbd_errstr(usbd_status err);
void usbd_dopoll __P((usbd_interface_handle));
void usbd_set_polling __P((usbd_interface_handle iface, int on));
/* NetBSD attachment information */
/* Attach data */
struct usb_attach_arg {
int port;
int configno;
int ifaceno;
usbd_device_handle device; /* current device */
usbd_interface_handle iface; /* current interface */
int usegeneric;
usbd_interface_handle *ifaces; /* all interfaces */
int nifaces; /* number of interfaces */
};
#if defined(__NetBSD__)
/* Match codes. */
/* First five codes is for a whole device. */
#define UMATCH_VENDOR_PRODUCT_REV 14
#define UMATCH_VENDOR_PRODUCT 13
#define UMATCH_VENDOR_DEVCLASS_DEVPROTO 12
#define UMATCH_DEVCLASS_DEVSUBCLASS_DEVPROTO 11
#define UMATCH_DEVCLASS_DEVSUBCLASS 10
/* Next six codes are for interfaces. */
#define UMATCH_VENDOR_PRODUCT_REV_CONF_IFACE 9
#define UMATCH_VENDOR_PRODUCT_CONF_IFACE 8
#define UMATCH_VENDOR_IFACESUBCLASS_IFACEPROTO 7
#define UMATCH_VENDOR_IFACESUBCLASS 6
#define UMATCH_IFACECLASS_IFACESUBCLASS_IFACEPROTO 5
#define UMATCH_IFACECLASS_IFACESUBCLASS 4
#define UMATCH_IFACECLASS 3
#define UMATCH_IFACECLASS_GENERIC 2
/* Generic driver */
#define UMATCH_GENERIC 1
/* No match */
#define UMATCH_NONE 0
#elif defined(__FreeBSD__)
/* FreeBSD needs values less than zero */
/* for the moment disabled
#define UMATCH_VENDOR_PRODUCT_REV -14
#define UMATCH_VENDOR_PRODUCT -13
#define UMATCH_VENDOR_DEVCLASS_DEVPROTO -12
#define UMATCH_DEVCLASS_DEVSUBCLASS_DEVPROTO -11
#define UMATCH_DEVCLASS_DEVSUBCLASS -10
#define UMATCH_VENDOR_PRODUCT_REV_CONF_IFACE -9
#define UMATCH_VENDOR_PRODUCT_CONF_IFACE -8
#define UMATCH_VENDOR_IFACESUBCLASS_IFACEPROTO -7
#define UMATCH_VENDOR_IFACESUBCLASS -6
#define UMATCH_IFACECLASS_IFACESUBCLASS_IFACEPROTO -5
#define UMATCH_IFACECLASS_IFACESUBCLASS -4
#define UMATCH_IFACECLASS -3
#define UMATCH_IFACECLASS_GENERIC -2
#define UMATCH_GENERIC -1
#define UMATCH_NONE ENXIO
* For the moment we use Yes/No answers with appropriate
* sorting in the config file
*/
#define UMATCH_VENDOR_PRODUCT_REV 0
#define UMATCH_VENDOR_PRODUCT 0
#define UMATCH_VENDOR_DEVCLASS_DEVPROTO 0
#define UMATCH_DEVCLASS_DEVSUBCLASS_DEVPROTO 0
#define UMATCH_DEVCLASS_DEVSUBCLASS 0
#define UMATCH_VENDOR_PRODUCT_REV_CONF_IFACE 0
#define UMATCH_VENDOR_PRODUCT_CONF_IFACE 0
#define UMATCH_VENDOR_IFACESUBCLASS_IFACEPROTO 0
#define UMATCH_VENDOR_IFACESUBCLASS 0
#define UMATCH_IFACECLASS_IFACESUBCLASS_IFACEPROTO 0
#define UMATCH_IFACECLASS_IFACESUBCLASS 0
#define UMATCH_IFACECLASS 0
#define UMATCH_IFACECLASS_GENERIC 0
#define UMATCH_GENERIC 0
#define UMATCH_NONE ENXIO
#endif
void usbd_devinfo __P((usbd_device_handle, int, char *));
struct usbd_quirks *usbd_get_quirks __P((usbd_device_handle));
void usbd_set_disco __P((usbd_pipe_handle, void (*)(void *), void *));
usb_endpoint_descriptor_t *usbd_get_endpoint_descriptor
__P((usbd_interface_handle iface, u_int8_t address));
#if defined(__FreeBSD__)
int usbd_driver_load __P((module_t mod, int what, void *arg));
void usbd_device_set_desc __P((device_t device, char *devinfo));
bus_print_child_t usbd_print_child;
#endif
/* XXX */
#define splusb splbio
#define IPL_USB IPL_BIO
/* XXX */
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