238 lines
7.4 KiB
C
238 lines
7.4 KiB
C
/* FreeBSD $Id$ */
|
|
|
|
/*
|
|
* Copyright (c) 1998 The NetBSD Foundation, Inc.
|
|
* All rights reserved.
|
|
*
|
|
* Author: Lennart Augustsson <augustss@carlstedt.se>
|
|
* 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.
|
|
*/
|
|
|
|
#if defined(__FreeBSD__)
|
|
/* conversiom from one type of queue to the other */
|
|
#define SIMPLEQ_REMOVE_HEAD STAILQ_REMOVE_HEAD_QUEUE
|
|
#define SIMPLEQ_INSERT_HEAD STAILQ_INSERT_HEAD
|
|
#define SIMPLEQ_INSERT_TAIL STAILQ_INSERT_TAIL
|
|
#define SIMPLEQ_NEXT STAILQ_NEXT
|
|
#define SIMPLEQ_FIRST STAILQ_FIRST
|
|
#define SIMPLEQ_HEAD STAILQ_HEAD
|
|
#define SIMPLEQ_INIT STAILQ_INIT
|
|
#define SIMPLEQ_ENTRY STAILQ_ENTRY
|
|
#endif
|
|
|
|
struct usbd_request;
|
|
struct usbd_pipe;
|
|
|
|
struct usbd_endpoint {
|
|
usb_endpoint_descriptor_t *edesc;
|
|
usbd_endpoint_state state;
|
|
int refcnt;
|
|
int toggle; /* XXX */
|
|
};
|
|
|
|
typedef void (*usbd_xfercb)__P((usbd_request_handle req));
|
|
|
|
struct usbd_methods {
|
|
usbd_status (*transfer)__P((usbd_request_handle reqh));
|
|
void (*abort)__P((usbd_request_handle reqh));
|
|
void (*close)__P((usbd_pipe_handle pipe));
|
|
usbd_status (*isobuf)__P((usbd_pipe_handle pipe,
|
|
u_int32_t bufsize,u_int32_t nbuf));
|
|
};
|
|
|
|
struct usbd_port {
|
|
usb_port_status_t status;
|
|
int power; /* mA of current on port */
|
|
struct usbd_device *device;
|
|
struct usbd_device *parent; /* The ports hub */
|
|
};
|
|
|
|
struct usbd_hub {
|
|
usbd_status (*explore)__P((usbd_device_handle hub));
|
|
void *hubdata;
|
|
usb_hub_descriptor_t hubdesc;
|
|
int nports;
|
|
struct usbd_port ports[1];
|
|
};
|
|
|
|
struct usb_softc;
|
|
|
|
/*****/
|
|
|
|
struct usbd_bus {
|
|
/* Filled by HC driver */
|
|
bdevice bdev; /* base device, host adapter */
|
|
usbd_status (*open_pipe)__P((struct usbd_pipe *pipe));
|
|
u_int32_t pipe_size; /* size of a pipe struct */
|
|
void (*do_poll)__P((struct usbd_bus *));
|
|
/* Filled by usb driver */
|
|
struct usbd_device *root_hub;
|
|
usbd_device_handle devices[USB_MAX_DEVICES];
|
|
char needs_explore;/* a hub a signalled a change */
|
|
char use_polling;
|
|
struct usb_softc *usbctl;
|
|
struct usb_device_stats stats;
|
|
};
|
|
|
|
struct usbd_device {
|
|
struct usbd_bus *bus;
|
|
usbd_device_state state;
|
|
struct usbd_pipe *default_pipe;
|
|
u_int8_t address;
|
|
u_int8_t depth;
|
|
u_int8_t lowspeed;
|
|
u_int16_t power;
|
|
u_int8_t self_powered;
|
|
int config;
|
|
struct usbd_port *powersrc;
|
|
struct usbd_endpoint def_ep; /* for pipe 0 */
|
|
usb_endpoint_descriptor_t def_ep_desc; /* for pipe 0 */
|
|
struct usbd_interface *ifaces;
|
|
usb_device_descriptor_t ddesc;
|
|
usb_config_descriptor_t *cdesc; /* full config descr */
|
|
struct usbd_quirks *quirks;
|
|
struct usbd_hub *hub; /* only if this is a hub */
|
|
#if defined(__FreeBSD__)
|
|
bdevice bdev; /* base device */
|
|
#endif
|
|
};
|
|
|
|
struct usbd_interface {
|
|
struct usbd_device *device;
|
|
usbd_interface_state state;
|
|
usb_interface_descriptor_t *idesc;
|
|
struct usbd_endpoint *endpoints;
|
|
void *priv;
|
|
LIST_HEAD(, usbd_pipe) pipes;
|
|
};
|
|
|
|
struct usbd_pipe {
|
|
struct usbd_interface *iface;
|
|
struct usbd_device *device;
|
|
struct usbd_endpoint *endpoint;
|
|
usbd_pipe_state state;
|
|
int32_t refcnt;
|
|
char running;
|
|
SIMPLEQ_HEAD(, usbd_request) queue;
|
|
LIST_ENTRY(usbd_pipe) next;
|
|
|
|
void (*disco) __P((void *));
|
|
void *discoarg;
|
|
|
|
usbd_request_handle intrreqh; /* used for repeating requests */
|
|
usbd_request_handle curreqh; /* currently running request */
|
|
|
|
/* Filled by HC driver. */
|
|
struct usbd_methods *methods;
|
|
};
|
|
|
|
struct usbd_request {
|
|
struct usbd_pipe *pipe;
|
|
void *priv;
|
|
void *buffer;
|
|
u_int32_t length;
|
|
u_int32_t actlen;
|
|
u_int16_t flags;
|
|
u_int32_t timeout;
|
|
usbd_status status;
|
|
usbd_callback callback;
|
|
usbd_xfercb xfercb;
|
|
u_int32_t retries;
|
|
char done;
|
|
|
|
usb_device_request_t request;
|
|
u_int8_t isreq;
|
|
|
|
SIMPLEQ_ENTRY(usbd_request) next;
|
|
|
|
void *hcpriv; /* XXX private use by the HC driver */
|
|
|
|
#if defined(__FreeBSD__)
|
|
struct callout_handle timo_handle;
|
|
#endif
|
|
};
|
|
|
|
void usbd_init __P((void));
|
|
|
|
/* Routines from usb_subr.c */
|
|
int usbctlprint __P((void *, const char *));
|
|
void usbd_delay_ms __P((usbd_bus_handle, int));
|
|
void usbd_devinfo_vp __P((usbd_device_handle, char *, char *));
|
|
usbd_status usbd_set_config_no __P((usbd_device_handle, int, int));
|
|
usbd_status usbd_reset_port __P((usbd_device_handle dev,
|
|
int port, usb_port_status_t *ps));
|
|
usbd_status usbd_setup_pipe __P((usbd_device_handle dev,
|
|
usbd_interface_handle iface,
|
|
struct usbd_endpoint *,
|
|
usbd_pipe_handle *pipe));
|
|
usbd_status usbd_new_device __P((bdevice *parent,
|
|
usbd_bus_handle bus, int depth,
|
|
int lowspeed, int port,
|
|
struct usbd_port *));
|
|
void usbd_remove_device __P((usbd_device_handle,
|
|
struct usbd_port *));
|
|
int usbd_printBCD __P((char *cp, int bcd));
|
|
|
|
/* Routines from usb.c */
|
|
int usb_bus_count __P((void));
|
|
usbd_status usb_get_bus_handle __P((int, usbd_bus_handle *));
|
|
void usb_needs_explore __P((usbd_bus_handle));
|
|
|
|
#if defined(__FreeBSD__)
|
|
int usb_driver_load __P((module_t mod, int what, void *arg));
|
|
void usb_device_set_desc __P((device_t device, char *devinfo));
|
|
#endif
|
|
|
|
extern int usbd_use_polling;
|
|
|
|
/* Locator stuff. */
|
|
|
|
#if defined(__NetBSD__)
|
|
/* NWH File not found anywhere in NetBSD sources... */
|
|
#include "locators.h"
|
|
#endif
|
|
|
|
#define uhubcf_port cf_loc[UHUBCF_PORT]
|
|
#define uhubcf_configuration cf_loc[UHUBCF_CONFIGURATION]
|
|
#define uhubcf_interface cf_loc[UHUBCF_INTERFACE]
|
|
#define UHUB_UNK_PORT UHUBCF_PORT_DEFAULT /* wildcarded 'port' */
|
|
#define UHUB_UNK_CONFIGURATION UHUBCF_CONFIGURATION_DEFAULT /* wildcarded 'configuration' */
|
|
#define UHUB_UNK_INTERFACE UHUBCF_INTERFACE_DEFAULT /* wildcarded 'interface' */
|
|
|
|
|
|
/* Junk. */
|
|
|
|
/* XXX */
|
|
#define splusb splbio
|
|
#define IPL_USB IPL_BIO
|
|
/* XXX */
|
|
|