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freebsd-nq/sys/dev/usb/usb_port.h

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Huge merge from NetBSD: usbdi.c (1.61): =================================================================== revision 1.61 date: 2000/01/31 20:13:07; author: augustss; lines: +20 -4 Change the way the HC done method is invoked a little. =================================================================== usbdi.c (1.65): =================================================================== revision 1.65 date: 2000/03/08 15:34:10; author: augustss; lines: +4 -2 Get the status right when a polled transfer times out. =================================================================== ohci.c (1.79), uhci.c (1.89), uhcivar.h (1.24), usb_port.h (1.22), usbdivar.h (1.48): =================================================================== date: 2000/03/23 07:01:46; author: thorpej; New callout mechanism with two major improvements over the old timeout()/untimeout() API: - Clients supply callout handle storage, thus eliminating problems of resource allocation. - Insertion and removal of callouts is constant time, important as this facility is used quite a lot in the kernel. The old timeout()/untimeout() API has been removed from the kernel. =================================================================== uhci.c (1.80), usbdi.c (1.66): =================================================================== date: 2000/03/23 18:59:10; author: thorpej; Shake out some bugs from the callout changes. =================================================================== ohci.c (1.80), uhci.c (1.91), uhcivar.h (1.25), usb_port.h (1.23), usbdi.c (1.67), usbdivar.h (1.49): =================================================================== date: 2000/03/24 22:03:30; author: augustss; Some cleanup and renaming of the callouts used in USB drivers. =================================================================== uhci.c (1.92), uhcivar.h (1.26): =================================================================== date: 2000/03/24 22:57:58; author: augustss; Two major changes: Make each xfer have its own intr_info. This is necessary if we want to queue multiple xfers on an endpoint. This should get rid of the (mostly harmless) DIAGNOSTICs about intr_infos (not) being done. Change (again!) how xfers are aborted. Aborting a TD is a nightmare on the braindead UHCI controller. (Unless you stop the HC, thereby losing isoc traffic.) Hopefully I got it right this time. =================================================================== usbdivar.h (1.50): =================================================================== revision 1.50 date: 2000/03/25 00:10:19; author: augustss; lines: +4 -2 GC an unsued field and add some DIAGNOSTIC in xfer. =================================================================== ums.c: Use the callout functions instead of the timeout ones. uhci.c (1.93): =================================================================== revision 1.93 date: 2000/03/25 00:11:21; author: augustss; lines: +26 -1 Add more DIAGNOSTIC when aborting isoc. =================================================================== uhci.c (1.94), usbdivar.h (1.51): =================================================================== date: 2000/03/25 07:13:05; author: augustss; More DIAGNOSTIC. Initialize a callout handle I forgot. =================================================================== uhci.c (1.95): =================================================================== revision 1.95 date: 2000/03/25 07:23:12; author: augustss; Exp; lines: +24 -7 Improve uhci_dump_ii(). =================================================================== ohci.c (1.81), uhci.c (1.96), uhcivar.h (1.27), usb_subr.c (1.68), usbdi.c (1.68), usbdivar.h (1.52): =================================================================== date: 2000/03/25 18:02:33; author: augustss; Rename and move around callout handles to make it more sane. Add some DIAGNOSTIC. Fix buglet in isoc abort on UHCI. =================================================================== uhci.c (1.98): =================================================================== revision 1.98 date: 2000/03/27 07:39:48; author: augustss; lines: +12 -4 Make it compile without DIAGNOSTIC. =================================================================== uhci.c (1.99): =================================================================== revision 1.99 date: 2000/03/27 08:01:09; author: augustss; lines: +1 -5 Remove some debug nonsense. =================================================================== uhci.c (1.100): =================================================================== revision 1.100 date: 2000/03/27 09:41:36; author: augustss; lines: +13 -3 Don't mess with QH in bulk abort for the moment. =================================================================== uhci.c (1.102): =================================================================== revision 1.102 date: 2000/03/27 22:42:57; author: augustss; lines: +66 -26 Be a little more careful when aborting. Preallocate some TDs for large buffers. =================================================================== uhci.c (1.103): =================================================================== date: 2000/03/28 09:47:10; author: augustss; lines: +11 -1 Another patch for xfer abort... XXX The current xfer queueing and aborting semantics should really XXX be changed. It cannot be implemented in a sane way on UHCI. XXX One day when I have lots of time I'll redesign it... =================================================================== uhci.c (1.104): Correct a debug message. uhci.c (1.105): Be more defensive in a DIAGNOSTIC test. uhci.c (1.106): =================================================================== revision 1.106 date: 2000/03/29 01:49:13; author: augustss; lines: +14 -309 *SIGH* Revert back to the old method of aborting xfers. I had tested the new stuff for two months now, but as soon as I commited it the problems started to appear. Murphy, no doubt... =================================================================== usb_subr.c (1.70), usbdi.c (1.71), usbdivar.h (1.53): =================================================================== revision 1.70 date: 2000/03/29 01:45:20; author: augustss; lines: +2 -1 Do not accept new xfers for queuing while a pipe is aborting. ===================================================================
2002-03-16 12:06:01 +00:00
/* $NetBSD: usb_port.h,v 1.23 2000/03/24 22:03:32 augustss Exp $ */
Removal unneccessary definitions
1999-01-14 01:35:12 +00:00
/* $FreeBSD$ */
Added Id to all files
1998-12-14 09:32:25 +00:00
Added copyright and Id
1998-12-14 09:13:29 +00:00
/*
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
* Copyright (c) 1998 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
Change Lennart's e-mail address.
2000-05-14 16:43:10 +00:00
* by Lennart Augustsson (lennart@augustsson.net) at
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
* Carlstedt Research & Technology.
Added copyright and Id
1998-12-14 09:13:29 +00:00
*
* 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:
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
* 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.
Added copyright and Id
1998-12-14 09:13:29 +00:00
*
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
* 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
Added copyright and Id
1998-12-14 09:13:29 +00:00
* 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)
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
Added copyright and Id
1998-12-14 09:13:29 +00:00
*/
NetBSD have introduced usb_proc_ptr for us (they'll be needing it soon too) to hide the distinction between struct proc and struct thread.
2002-01-02 16:33:53 +00:00
#ifndef _USB_PORT_H
#define _USB_PORT_H
Sync with NetBSD sources. Almost there. Mostly style fixes.
1999-01-10 18:42:54 +00:00
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
/*
Sync with NetBSD sources. Almost there. Mostly style fixes.
1999-01-10 18:42:54 +00:00
* Macro's to cope with the differences between operating systems.
Initial commit of ported NetBSD USB stack
1998-11-26 23:13:13 +00:00
*/
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
#if defined(__NetBSD__)
Initial commit of ported NetBSD USB stack
1998-11-26 23:13:13 +00:00
/*
* NetBSD
*/
#include "opt_usbverbose.h"
MFNetBSD: ohci.c (1.99), uhci.c (1.133), usb.c (1.49), usb_port.h (1.39), usbdi.c (1.79), usbdi.h (1.47), usbdivar.h (1.62) date: 2001/01/21 02:39:52; author: augustss; Add code to use soft interrupt to handle USB interrupt processing. Don't enable the code since it doesn't work with the kludgy Ethernet drivers.
2002-04-01 21:34:01 +00:00
/*#define USB_USE_SOFTINTR */
Synchronisation with NetBSD as of 1999/11/16: Cleaning up the code: - Declare many functions static - Change variable names to make them more self explanatory - Change usbd_request_handle -> usbd_xfer_handle - Syntactical changes - Remove some unused code - Other KNF changes Interrupt context handling - Change delay to usbd_delay_ms were possible (takes polling mode into account) - Change detection mechanism for interrupt context Add support for pre-allocation DMA-able memory by device driver Add preliminary support for isochronous to the UHCI driver (not for OHCI yet). usb.c, uhci.c, ohci.c - Initial attempt at detachable USB host controllers - Handle the use_polling flag with a lttle more care and only set it if we are cold booting. usb.c, uhci.c ohci.c, usbdi.c usbdi_util.c usb_subr.c - Make sure an aborted pipe is marked as not running. - Start queued request in the right order. - Insert some more DIAGNOSTIC sanity checks. - Remove (almost) unused definitions USBD_XFER_OUT and USBD_XFER_IN. usb.c, usb_subr.c - Add an event mechanism so that a userland process can watch devices come and go. ohci.c - Handle the case when a USB transfer is so long that it crosses two page (4K) boundaries. OHCI cannot do that with a single TD so we make a chain. ulpt.c - Use a bigger buffer when transferring data. - Pre-allocate the DMA buffer. This makes the driver slightly more efficient. - Comment out the GET_DEVICE_ID code, because for some unknown reason it causes printing to fail sometimes. usb.h - Add a macro to extract the isoc type. - Add a macro to check whether the routine has been entered after splusb and if not, complain. usbdi.c - Fix a glitch in dequeueing and aborting requests on interrupt pipes. - Add a flag in the request to determine if the data copying is done by the driver or the usbdi layer.
1999-11-17 22:33:51 +00:00
#ifdef USB_DEBUG
#define UHID_DEBUG 1
#define OHCI_DEBUG 1
#define UGEN_DEBUG 1
#define UHCI_DEBUG 1
#define UHUB_DEBUG 1
#define ULPT_DEBUG 1
#define UAUDIO_DEBUG 1
#endif
OpenBSD has a broken debugger that does not grok static. Use a #define Static static that the OpenBSD folks can define it to be empty if they like.
2000-04-03 20:58:30 +00:00
#define Static static
NetBSD have introduced usb_proc_ptr for us (they'll be needing it soon too) to hide the distinction between struct proc and struct thread.
2002-01-02 16:33:53 +00:00
typedef struct proc *usb_proc_ptr;
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
typedef struct device *device_ptr_t;
#define USBBASEDEVICE struct device
#define USBDEV(bdev) (&(bdev))
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
#define USBDEVNAME(bdev) ((bdev).dv_xname)
Merge from NetBSD. uhub.c: revision 1.37 usb.4: revision 1.30 usb.c: revision 1.38 usb.h: revision 1.40 usb_port.h: revision 1.21 usb_subr.c: revision 1.65 usbdi.h: revision 1.40 Split the attach/detach events up into device, driver and controller attach and detach events. The commit message from NetBSD was: date: 2000/02/02 07:34:00; author: augustss; state: Exp; Change the USB event mechanism to include more information about devices and drivers. Partly from FreeBSD. Also rework usbd to take these new event types into account.
2002-01-28 01:03:19 +00:00
#define USBDEVUNIT(bdev) ((bdev).dv_unit)
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
#define USBDEVPTRNAME(bdevptr) ((bdevptr)->dv_xname)
Addition of new fields to the usb_devinfo struct to enable the new and shiny usbd daemon to handle events. usb_port.h: - Add a macro to retrieve the unit number from a USBBASEDEVICE usb.h, usb_subr.c: - Add fields to the device_info struct. usb_subr.c: - Fill in the new fields. - Remove the notification of the event up a bit to make sure all the information is still available to fill the usb_devinfo struct. This requires recompilation of usbdevs (src/usr.sbin/usbdevs) and the ezdownload/ezupload (ports/misc/ezload) utilities in any case.
1999-11-21 17:30:42 +00:00
#define USBDEVUNIT(bdev) ((bdev).dv_unit)
Initial commit of ported NetBSD USB stack
1998-11-26 23:13:13 +00:00
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
#define DECLARE_USB_DMA_T \
struct usb_dma_block; \
typedef struct { \
struct usb_dma_block *block; \
u_int offs; \
} usb_dma_t
Initial commit of ported NetBSD USB stack
1998-11-26 23:13:13 +00:00
Huge merge from NetBSD: usbdi.c (1.61): =================================================================== revision 1.61 date: 2000/01/31 20:13:07; author: augustss; lines: +20 -4 Change the way the HC done method is invoked a little. =================================================================== usbdi.c (1.65): =================================================================== revision 1.65 date: 2000/03/08 15:34:10; author: augustss; lines: +4 -2 Get the status right when a polled transfer times out. =================================================================== ohci.c (1.79), uhci.c (1.89), uhcivar.h (1.24), usb_port.h (1.22), usbdivar.h (1.48): =================================================================== date: 2000/03/23 07:01:46; author: thorpej; New callout mechanism with two major improvements over the old timeout()/untimeout() API: - Clients supply callout handle storage, thus eliminating problems of resource allocation. - Insertion and removal of callouts is constant time, important as this facility is used quite a lot in the kernel. The old timeout()/untimeout() API has been removed from the kernel. =================================================================== uhci.c (1.80), usbdi.c (1.66): =================================================================== date: 2000/03/23 18:59:10; author: thorpej; Shake out some bugs from the callout changes. =================================================================== ohci.c (1.80), uhci.c (1.91), uhcivar.h (1.25), usb_port.h (1.23), usbdi.c (1.67), usbdivar.h (1.49): =================================================================== date: 2000/03/24 22:03:30; author: augustss; Some cleanup and renaming of the callouts used in USB drivers. =================================================================== uhci.c (1.92), uhcivar.h (1.26): =================================================================== date: 2000/03/24 22:57:58; author: augustss; Two major changes: Make each xfer have its own intr_info. This is necessary if we want to queue multiple xfers on an endpoint. This should get rid of the (mostly harmless) DIAGNOSTICs about intr_infos (not) being done. Change (again!) how xfers are aborted. Aborting a TD is a nightmare on the braindead UHCI controller. (Unless you stop the HC, thereby losing isoc traffic.) Hopefully I got it right this time. =================================================================== usbdivar.h (1.50): =================================================================== revision 1.50 date: 2000/03/25 00:10:19; author: augustss; lines: +4 -2 GC an unsued field and add some DIAGNOSTIC in xfer. =================================================================== ums.c: Use the callout functions instead of the timeout ones. uhci.c (1.93): =================================================================== revision 1.93 date: 2000/03/25 00:11:21; author: augustss; lines: +26 -1 Add more DIAGNOSTIC when aborting isoc. =================================================================== uhci.c (1.94), usbdivar.h (1.51): =================================================================== date: 2000/03/25 07:13:05; author: augustss; More DIAGNOSTIC. Initialize a callout handle I forgot. =================================================================== uhci.c (1.95): =================================================================== revision 1.95 date: 2000/03/25 07:23:12; author: augustss; Exp; lines: +24 -7 Improve uhci_dump_ii(). =================================================================== ohci.c (1.81), uhci.c (1.96), uhcivar.h (1.27), usb_subr.c (1.68), usbdi.c (1.68), usbdivar.h (1.52): =================================================================== date: 2000/03/25 18:02:33; author: augustss; Rename and move around callout handles to make it more sane. Add some DIAGNOSTIC. Fix buglet in isoc abort on UHCI. =================================================================== uhci.c (1.98): =================================================================== revision 1.98 date: 2000/03/27 07:39:48; author: augustss; lines: +12 -4 Make it compile without DIAGNOSTIC. =================================================================== uhci.c (1.99): =================================================================== revision 1.99 date: 2000/03/27 08:01:09; author: augustss; lines: +1 -5 Remove some debug nonsense. =================================================================== uhci.c (1.100): =================================================================== revision 1.100 date: 2000/03/27 09:41:36; author: augustss; lines: +13 -3 Don't mess with QH in bulk abort for the moment. =================================================================== uhci.c (1.102): =================================================================== revision 1.102 date: 2000/03/27 22:42:57; author: augustss; lines: +66 -26 Be a little more careful when aborting. Preallocate some TDs for large buffers. =================================================================== uhci.c (1.103): =================================================================== date: 2000/03/28 09:47:10; author: augustss; lines: +11 -1 Another patch for xfer abort... XXX The current xfer queueing and aborting semantics should really XXX be changed. It cannot be implemented in a sane way on UHCI. XXX One day when I have lots of time I'll redesign it... =================================================================== uhci.c (1.104): Correct a debug message. uhci.c (1.105): Be more defensive in a DIAGNOSTIC test. uhci.c (1.106): =================================================================== revision 1.106 date: 2000/03/29 01:49:13; author: augustss; lines: +14 -309 *SIGH* Revert back to the old method of aborting xfers. I had tested the new stuff for two months now, but as soon as I commited it the problems started to appear. Murphy, no doubt... =================================================================== usb_subr.c (1.70), usbdi.c (1.71), usbdivar.h (1.53): =================================================================== revision 1.70 date: 2000/03/29 01:45:20; author: augustss; lines: +2 -1 Do not accept new xfers for queuing while a pipe is aborting. ===================================================================
2002-03-16 12:06:01 +00:00
typedef struct callout usb_callout_t;
#define usb_callout_init(h) callout_handle_init(&(h))
#define usb_callout(h, t, f, d) ((h) = timeout((f), (d), (t)))
#define usb_uncallout(h, f, d) untimeout((f), (d))
Initial commit of ported NetBSD USB stack
1998-11-26 23:13:13 +00:00
Merge from NetBSD: usb.c rev 1.43, usb_port.h rev 1.26, usb_subr.c rev 1.71 Some OpenBSD portability fixes.
2002-04-01 16:53:29 +00:00
#define usb_kthread_create1 kthread_create1
#define usb_kthread_create kthread_create
Merge from NetBSD: usb_port.h (1.33), usbdi_util.c (1.32), usbdi_util.h (1.22): ---------------------------- date: 2000/06/01 14:37:51; author: augustss; Improve some portability items. ----------------------------
2002-04-01 16:09:43 +00:00
typedef int usb_malloc_type;
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
#define logprintf printf
Remove superfluous header file includes Remove definition of initialiser. Some clean up.
1999-11-08 21:12:25 +00:00
#define USB_DECLARE_DRIVER(dname) \
Finally make the module dependencies work. kern_linker.c now allows modules to depend on modules in the same file (uhub depends on usb) or even on themselves (usb on usb, makes the define in usb_port.h a lot less convoluted). Use ANSI prototypes.
2000-08-04 19:05:49 +00:00
int __CONCAT(dname,_match)(struct device *, struct cfdata *, void *); \
void __CONCAT(dname,_attach)(struct device *, struct device *, void *); \
int __CONCAT(dname,_detach)(struct device *, int); \
int __CONCAT(dname,_activate)(struct device *, enum devact); \
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
\
extern struct cfdriver __CONCAT(dname,_cd); \
\
struct cfattach __CONCAT(dname,_ca) = { \
sizeof(struct __CONCAT(dname,_softc)), \
__CONCAT(dname,_match), \
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
__CONCAT(dname,_attach), \
__CONCAT(dname,_detach), \
__CONCAT(dname,_activate), \
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
}
Initial commit of ported NetBSD USB stack
1998-11-26 23:13:13 +00:00
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
#define USB_MATCH(dname) \
int \
__CONCAT(dname,_match)(parent, match, aux) \
struct device *parent; \
struct cfdata *match; \
void *aux;
Initial commit of ported NetBSD USB stack
1998-11-26 23:13:13 +00:00
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
#define USB_MATCH_START(dname, uaa) \
struct usb_attach_arg *uaa = aux
Initial commit of ported NetBSD USB stack
1998-11-26 23:13:13 +00:00
UMASS_DEBUG implemented panic(9). PR: 24044 Submitted by: Mike Bristow <mike@urgle.com>
2001-01-04 11:27:41 +00:00
#define USB_MATCH_SETUP /* nop */
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
#define USB_ATTACH(dname) \
void \
__CONCAT(dname,_attach)(parent, self, aux) \
struct device *parent; \
struct device *self; \
void *aux;
Initial commit of ported NetBSD USB stack
1998-11-26 23:13:13 +00:00
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
#define USB_ATTACH_START(dname, sc, uaa) \
struct __CONCAT(dname,_softc) *sc = \
(struct __CONCAT(dname,_softc) *)self; \
struct usb_attach_arg *uaa = aux
Initial commit of ported NetBSD USB stack
1998-11-26 23:13:13 +00:00
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
/* Returns from attach */
#define USB_ATTACH_ERROR_RETURN return
#define USB_ATTACH_SUCCESS_RETURN return
Initial commit of ported NetBSD USB stack
1998-11-26 23:13:13 +00:00
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
#define USB_ATTACH_SETUP printf("\n")
Initial commit of ported NetBSD USB stack
1998-11-26 23:13:13 +00:00
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
#define USB_DETACH(dname) \
int \
__CONCAT(dname,_detach)(self, flags) \
struct device *self; \
int flags;
#define USB_DETACH_START(dname, sc) \
struct __CONCAT(dname,_softc) *sc = \
(struct __CONCAT(dname,_softc) *)self
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
#define USB_GET_SC_OPEN(dname, unit, sc) \
if (unit >= __CONCAT(dname,_cd).cd_ndevs) \
return (ENXIO); \
sc = __CONCAT(dname,_cd).cd_devs[unit]; \
if (!sc) \
return (ENXIO)
Initial commit of ported NetBSD USB stack
1998-11-26 23:13:13 +00:00
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
#define USB_GET_SC(dname, unit, sc) \
Synchronisation with NetBSD as of 1999/11/16: Cleaning up the code: - Declare many functions static - Change variable names to make them more self explanatory - Change usbd_request_handle -> usbd_xfer_handle - Syntactical changes - Remove some unused code - Other KNF changes Interrupt context handling - Change delay to usbd_delay_ms were possible (takes polling mode into account) - Change detection mechanism for interrupt context Add support for pre-allocation DMA-able memory by device driver Add preliminary support for isochronous to the UHCI driver (not for OHCI yet). usb.c, uhci.c, ohci.c - Initial attempt at detachable USB host controllers - Handle the use_polling flag with a lttle more care and only set it if we are cold booting. usb.c, uhci.c ohci.c, usbdi.c usbdi_util.c usb_subr.c - Make sure an aborted pipe is marked as not running. - Start queued request in the right order. - Insert some more DIAGNOSTIC sanity checks. - Remove (almost) unused definitions USBD_XFER_OUT and USBD_XFER_IN. usb.c, usb_subr.c - Add an event mechanism so that a userland process can watch devices come and go. ohci.c - Handle the case when a USB transfer is so long that it crosses two page (4K) boundaries. OHCI cannot do that with a single TD so we make a chain. ulpt.c - Use a bigger buffer when transferring data. - Pre-allocate the DMA buffer. This makes the driver slightly more efficient. - Comment out the GET_DEVICE_ID code, because for some unknown reason it causes printing to fail sometimes. usb.h - Add a macro to extract the isoc type. - Add a macro to check whether the routine has been entered after splusb and if not, complain. usbdi.c - Fix a glitch in dequeueing and aborting requests on interrupt pipes. - Add a flag in the request to determine if the data copying is done by the driver or the usbdi layer.
1999-11-17 22:33:51 +00:00
sc = __CONCAT(dname,_cd).cd_devs[unit]
Initial commit of ported NetBSD USB stack
1998-11-26 23:13:13 +00:00
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
#define USB_DO_ATTACH(dev, bdev, parent, args, print, sub) \
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
(config_found_sm(parent, args, print, sub))
#elif defined(__OpenBSD__)
/*
* OpenBSD
*/
Synchronisation with NetBSD as of 1999/11/16: Cleaning up the code: - Declare many functions static - Change variable names to make them more self explanatory - Change usbd_request_handle -> usbd_xfer_handle - Syntactical changes - Remove some unused code - Other KNF changes Interrupt context handling - Change delay to usbd_delay_ms were possible (takes polling mode into account) - Change detection mechanism for interrupt context Add support for pre-allocation DMA-able memory by device driver Add preliminary support for isochronous to the UHCI driver (not for OHCI yet). usb.c, uhci.c, ohci.c - Initial attempt at detachable USB host controllers - Handle the use_polling flag with a lttle more care and only set it if we are cold booting. usb.c, uhci.c ohci.c, usbdi.c usbdi_util.c usb_subr.c - Make sure an aborted pipe is marked as not running. - Start queued request in the right order. - Insert some more DIAGNOSTIC sanity checks. - Remove (almost) unused definitions USBD_XFER_OUT and USBD_XFER_IN. usb.c, usb_subr.c - Add an event mechanism so that a userland process can watch devices come and go. ohci.c - Handle the case when a USB transfer is so long that it crosses two page (4K) boundaries. OHCI cannot do that with a single TD so we make a chain. ulpt.c - Use a bigger buffer when transferring data. - Pre-allocate the DMA buffer. This makes the driver slightly more efficient. - Comment out the GET_DEVICE_ID code, because for some unknown reason it causes printing to fail sometimes. usb.h - Add a macro to extract the isoc type. - Add a macro to check whether the routine has been entered after splusb and if not, complain. usbdi.c - Fix a glitch in dequeueing and aborting requests on interrupt pipes. - Add a flag in the request to determine if the data copying is done by the driver or the usbdi layer.
1999-11-17 22:33:51 +00:00
#ifdef USB_DEBUG
#define UHID_DEBUG 1
#define OHCI_DEBUG 1
#define UGEN_DEBUG 1
#define UHCI_DEBUG 1
#define UHUB_DEBUG 1
#define ULPT_DEBUG 1
#endif
OpenBSD has a broken debugger that does not grok static. Use a #define Static static that the OpenBSD folks can define it to be empty if they like.
2000-04-03 20:58:30 +00:00
#define Static static
NetBSD have introduced usb_proc_ptr for us (they'll be needing it soon too) to hide the distinction between struct proc and struct thread.
2002-01-02 16:33:53 +00:00
typedef struct proc *usb_proc_ptr;
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
#define memcpy(d, s, l) bcopy((s),(d),(l))
#define memset(d, v, l) bzero((d),(l))
#define bswap32(x) swap32(x)
Merge from NetBSD: usb.c rev 1.43, usb_port.h rev 1.26, usb_subr.c rev 1.71 Some OpenBSD portability fixes.
2002-04-01 16:53:29 +00:00
#define usb_kthread_create1 kthread_create
#define usb_kthread_create kthread_create_deferred
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
Merge from NetBSD: usb.c: -r1.35 - 1.37 usb_port.h: tiny bit of -r1.26 + an extra bit in the FreeBSD config section. revision 1.37 date: 2000/01/24 18:35:51; author: thorpej; state: Exp; lines: +7 -1 Use config_pending. ---------------------------- revision 1.36 date: 1999/12/22 23:54:09; author: augustss; state: Exp; lines: +2 -2 Use the flags `locator' to govern if devices are detected early or late during cold boot. ---------------------------- revision 1.35 date: 1999/12/20 02:12:23; author: augustss; state: Exp; lines: +8 -5 Make sure tsleep() is not called during cold boot.
2002-01-24 20:21:17 +00:00
#define config_pending_incr()
#define config_pending_decr()
Merge from NetBSD: usb_port.h (1.33), usbdi_util.c (1.32), usbdi_util.h (1.22): ---------------------------- date: 2000/06/01 14:37:51; author: augustss; Improve some portability items. ----------------------------
2002-04-01 16:09:43 +00:00
typedef int usb_malloc_type;
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
#define usbpoll usbselect
#define uhidpoll uhidselect
#define ugenpoll ugenselect
Synchronisation with NetBSD as of 1999/11/16: Cleaning up the code: - Declare many functions static - Change variable names to make them more self explanatory - Change usbd_request_handle -> usbd_xfer_handle - Syntactical changes - Remove some unused code - Other KNF changes Interrupt context handling - Change delay to usbd_delay_ms were possible (takes polling mode into account) - Change detection mechanism for interrupt context Add support for pre-allocation DMA-able memory by device driver Add preliminary support for isochronous to the UHCI driver (not for OHCI yet). usb.c, uhci.c, ohci.c - Initial attempt at detachable USB host controllers - Handle the use_polling flag with a lttle more care and only set it if we are cold booting. usb.c, uhci.c ohci.c, usbdi.c usbdi_util.c usb_subr.c - Make sure an aborted pipe is marked as not running. - Start queued request in the right order. - Insert some more DIAGNOSTIC sanity checks. - Remove (almost) unused definitions USBD_XFER_OUT and USBD_XFER_IN. usb.c, usb_subr.c - Add an event mechanism so that a userland process can watch devices come and go. ohci.c - Handle the case when a USB transfer is so long that it crosses two page (4K) boundaries. OHCI cannot do that with a single TD so we make a chain. ulpt.c - Use a bigger buffer when transferring data. - Pre-allocate the DMA buffer. This makes the driver slightly more efficient. - Comment out the GET_DEVICE_ID code, because for some unknown reason it causes printing to fail sometimes. usb.h - Add a macro to extract the isoc type. - Add a macro to check whether the routine has been entered after splusb and if not, complain. usbdi.c - Fix a glitch in dequeueing and aborting requests on interrupt pipes. - Add a flag in the request to determine if the data copying is done by the driver or the usbdi layer.
1999-11-17 22:33:51 +00:00
#define PWR_RESUME 0
Get rid of the last remnants of powerhook abuse.
2000-03-18 14:54:54 +00:00
#define PWR_SUSPEND 1
Synchronisation with NetBSD as of 1999/11/16: Cleaning up the code: - Declare many functions static - Change variable names to make them more self explanatory - Change usbd_request_handle -> usbd_xfer_handle - Syntactical changes - Remove some unused code - Other KNF changes Interrupt context handling - Change delay to usbd_delay_ms were possible (takes polling mode into account) - Change detection mechanism for interrupt context Add support for pre-allocation DMA-able memory by device driver Add preliminary support for isochronous to the UHCI driver (not for OHCI yet). usb.c, uhci.c, ohci.c - Initial attempt at detachable USB host controllers - Handle the use_polling flag with a lttle more care and only set it if we are cold booting. usb.c, uhci.c ohci.c, usbdi.c usbdi_util.c usb_subr.c - Make sure an aborted pipe is marked as not running. - Start queued request in the right order. - Insert some more DIAGNOSTIC sanity checks. - Remove (almost) unused definitions USBD_XFER_OUT and USBD_XFER_IN. usb.c, usb_subr.c - Add an event mechanism so that a userland process can watch devices come and go. ohci.c - Handle the case when a USB transfer is so long that it crosses two page (4K) boundaries. OHCI cannot do that with a single TD so we make a chain. ulpt.c - Use a bigger buffer when transferring data. - Pre-allocate the DMA buffer. This makes the driver slightly more efficient. - Comment out the GET_DEVICE_ID code, because for some unknown reason it causes printing to fail sometimes. usb.h - Add a macro to extract the isoc type. - Add a macro to check whether the routine has been entered after splusb and if not, complain. usbdi.c - Fix a glitch in dequeueing and aborting requests on interrupt pipes. - Add a flag in the request to determine if the data copying is done by the driver or the usbdi layer.
1999-11-17 22:33:51 +00:00
Merge from NetBSD: usb.c rev 1.43, usb_port.h rev 1.26, usb_subr.c rev 1.71 Some OpenBSD portability fixes.
2002-04-01 16:53:29 +00:00
typedef struct device *device_ptr_t;
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
#define USBBASEDEVICE struct device
#define USBDEV(bdev) (&(bdev))
#define USBDEVNAME(bdev) ((bdev).dv_xname)
Merge from NetBSD. uhub.c: revision 1.37 usb.4: revision 1.30 usb.c: revision 1.38 usb.h: revision 1.40 usb_port.h: revision 1.21 usb_subr.c: revision 1.65 usbdi.h: revision 1.40 Split the attach/detach events up into device, driver and controller attach and detach events. The commit message from NetBSD was: date: 2000/02/02 07:34:00; author: augustss; state: Exp; Change the USB event mechanism to include more information about devices and drivers. Partly from FreeBSD. Also rework usbd to take these new event types into account.
2002-01-28 01:03:19 +00:00
#define USBDEVUNIT(bdev) ((bdev).dv_unit)
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
#define USBDEVPTRNAME(bdevptr) ((bdevptr)->dv_xname)
Addition of new fields to the usb_devinfo struct to enable the new and shiny usbd daemon to handle events. usb_port.h: - Add a macro to retrieve the unit number from a USBBASEDEVICE usb.h, usb_subr.c: - Add fields to the device_info struct. usb_subr.c: - Fill in the new fields. - Remove the notification of the event up a bit to make sure all the information is still available to fill the usb_devinfo struct. This requires recompilation of usbdevs (src/usr.sbin/usbdevs) and the ezdownload/ezupload (ports/misc/ezload) utilities in any case.
1999-11-21 17:30:42 +00:00
#define USBDEVUNIT(bdev) ((bdev).dv_unit)
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
#define DECLARE_USB_DMA_T \
struct usb_dma_block; \
typedef struct { \
struct usb_dma_block *block; \
u_int offs; \
} usb_dma_t
Huge merge from NetBSD: usbdi.c (1.61): =================================================================== revision 1.61 date: 2000/01/31 20:13:07; author: augustss; lines: +20 -4 Change the way the HC done method is invoked a little. =================================================================== usbdi.c (1.65): =================================================================== revision 1.65 date: 2000/03/08 15:34:10; author: augustss; lines: +4 -2 Get the status right when a polled transfer times out. =================================================================== ohci.c (1.79), uhci.c (1.89), uhcivar.h (1.24), usb_port.h (1.22), usbdivar.h (1.48): =================================================================== date: 2000/03/23 07:01:46; author: thorpej; New callout mechanism with two major improvements over the old timeout()/untimeout() API: - Clients supply callout handle storage, thus eliminating problems of resource allocation. - Insertion and removal of callouts is constant time, important as this facility is used quite a lot in the kernel. The old timeout()/untimeout() API has been removed from the kernel. =================================================================== uhci.c (1.80), usbdi.c (1.66): =================================================================== date: 2000/03/23 18:59:10; author: thorpej; Shake out some bugs from the callout changes. =================================================================== ohci.c (1.80), uhci.c (1.91), uhcivar.h (1.25), usb_port.h (1.23), usbdi.c (1.67), usbdivar.h (1.49): =================================================================== date: 2000/03/24 22:03:30; author: augustss; Some cleanup and renaming of the callouts used in USB drivers. =================================================================== uhci.c (1.92), uhcivar.h (1.26): =================================================================== date: 2000/03/24 22:57:58; author: augustss; Two major changes: Make each xfer have its own intr_info. This is necessary if we want to queue multiple xfers on an endpoint. This should get rid of the (mostly harmless) DIAGNOSTICs about intr_infos (not) being done. Change (again!) how xfers are aborted. Aborting a TD is a nightmare on the braindead UHCI controller. (Unless you stop the HC, thereby losing isoc traffic.) Hopefully I got it right this time. =================================================================== usbdivar.h (1.50): =================================================================== revision 1.50 date: 2000/03/25 00:10:19; author: augustss; lines: +4 -2 GC an unsued field and add some DIAGNOSTIC in xfer. =================================================================== ums.c: Use the callout functions instead of the timeout ones. uhci.c (1.93): =================================================================== revision 1.93 date: 2000/03/25 00:11:21; author: augustss; lines: +26 -1 Add more DIAGNOSTIC when aborting isoc. =================================================================== uhci.c (1.94), usbdivar.h (1.51): =================================================================== date: 2000/03/25 07:13:05; author: augustss; More DIAGNOSTIC. Initialize a callout handle I forgot. =================================================================== uhci.c (1.95): =================================================================== revision 1.95 date: 2000/03/25 07:23:12; author: augustss; Exp; lines: +24 -7 Improve uhci_dump_ii(). =================================================================== ohci.c (1.81), uhci.c (1.96), uhcivar.h (1.27), usb_subr.c (1.68), usbdi.c (1.68), usbdivar.h (1.52): =================================================================== date: 2000/03/25 18:02:33; author: augustss; Rename and move around callout handles to make it more sane. Add some DIAGNOSTIC. Fix buglet in isoc abort on UHCI. =================================================================== uhci.c (1.98): =================================================================== revision 1.98 date: 2000/03/27 07:39:48; author: augustss; lines: +12 -4 Make it compile without DIAGNOSTIC. =================================================================== uhci.c (1.99): =================================================================== revision 1.99 date: 2000/03/27 08:01:09; author: augustss; lines: +1 -5 Remove some debug nonsense. =================================================================== uhci.c (1.100): =================================================================== revision 1.100 date: 2000/03/27 09:41:36; author: augustss; lines: +13 -3 Don't mess with QH in bulk abort for the moment. =================================================================== uhci.c (1.102): =================================================================== revision 1.102 date: 2000/03/27 22:42:57; author: augustss; lines: +66 -26 Be a little more careful when aborting. Preallocate some TDs for large buffers. =================================================================== uhci.c (1.103): =================================================================== date: 2000/03/28 09:47:10; author: augustss; lines: +11 -1 Another patch for xfer abort... XXX The current xfer queueing and aborting semantics should really XXX be changed. It cannot be implemented in a sane way on UHCI. XXX One day when I have lots of time I'll redesign it... =================================================================== uhci.c (1.104): Correct a debug message. uhci.c (1.105): Be more defensive in a DIAGNOSTIC test. uhci.c (1.106): =================================================================== revision 1.106 date: 2000/03/29 01:49:13; author: augustss; lines: +14 -309 *SIGH* Revert back to the old method of aborting xfers. I had tested the new stuff for two months now, but as soon as I commited it the problems started to appear. Murphy, no doubt... =================================================================== usb_subr.c (1.70), usbdi.c (1.71), usbdivar.h (1.53): =================================================================== revision 1.70 date: 2000/03/29 01:45:20; author: augustss; lines: +2 -1 Do not accept new xfers for queuing while a pipe is aborting. ===================================================================
2002-03-16 12:06:01 +00:00
typedef char usb_callout_t;
#define usb_callout_init(h)
#define usb_callout(h, t, f, d) timeout((f), (d), (t))
#define usb_uncallout(h, f, d) untimeout((f), (d))
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
Remove superfluous header file includes Remove definition of initialiser. Some clean up.
1999-11-08 21:12:25 +00:00
#define USB_DECLARE_DRIVER(dname) \
Finally make the module dependencies work. kern_linker.c now allows modules to depend on modules in the same file (uhub depends on usb) or even on themselves (usb on usb, makes the define in usb_port.h a lot less convoluted). Use ANSI prototypes.
2000-08-04 19:05:49 +00:00
int __CONCAT(dname,_match)(struct device *, void *, void *); \
void __CONCAT(dname,_attach)(struct device *, struct device *, void *); \
int __CONCAT(dname,_detach)(struct device *, int); \
int __CONCAT(dname,_activate)(struct device *, enum devact); \
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
\
struct cfdriver __CONCAT(dname,_cd) = { \
NULL, #dname, DV_DULL \
}; \
\
struct cfattach __CONCAT(dname,_ca) = { \
sizeof(struct __CONCAT(dname,_softc)), \
__CONCAT(dname,_match), \
__CONCAT(dname,_attach), \
__CONCAT(dname,_detach), \
__CONCAT(dname,_activate), \
}
#define USB_MATCH(dname) \
int \
__CONCAT(dname,_match)(parent, match, aux) \
struct device *parent; \
void *match; \
void *aux;
#define USB_MATCH_START(dname, uaa) \
struct usb_attach_arg *uaa = aux
UMASS_DEBUG implemented panic(9). PR: 24044 Submitted by: Mike Bristow <mike@urgle.com>
2001-01-04 11:27:41 +00:00
#define USB_MATCH_SETUP /* nop */
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
#define USB_ATTACH(dname) \
void \
__CONCAT(dname,_attach)(parent, self, aux) \
struct device *parent; \
struct device *self; \
void *aux;
Initial commit of ported NetBSD USB stack
1998-11-26 23:13:13 +00:00
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
#define USB_ATTACH_START(dname, sc, uaa) \
struct __CONCAT(dname,_softc) *sc = \
(struct __CONCAT(dname,_softc) *)self; \
struct usb_attach_arg *uaa = aux
/* Returns from attach */
#define USB_ATTACH_ERROR_RETURN return
#define USB_ATTACH_SUCCESS_RETURN return
#define USB_ATTACH_SETUP printf("\n")
#define USB_DETACH(dname) \
int \
__CONCAT(dname,_detach)(self, flags) \
struct device *self; \
int flags;
#define USB_DETACH_START(dname, sc) \
struct __CONCAT(dname,_softc) *sc = \
(struct __CONCAT(dname,_softc) *)self
#define USB_GET_SC_OPEN(dname, unit, sc) \
if (unit >= __CONCAT(dname,_cd).cd_ndevs) \
return (ENXIO); \
sc = __CONCAT(dname,_cd).cd_devs[unit]; \
if (!sc) \
return (ENXIO)
Initial commit of ported NetBSD USB stack
1998-11-26 23:13:13 +00:00
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
#define USB_GET_SC(dname, unit, sc) \
Synchronisation with NetBSD as of 1999/11/16: Cleaning up the code: - Declare many functions static - Change variable names to make them more self explanatory - Change usbd_request_handle -> usbd_xfer_handle - Syntactical changes - Remove some unused code - Other KNF changes Interrupt context handling - Change delay to usbd_delay_ms were possible (takes polling mode into account) - Change detection mechanism for interrupt context Add support for pre-allocation DMA-able memory by device driver Add preliminary support for isochronous to the UHCI driver (not for OHCI yet). usb.c, uhci.c, ohci.c - Initial attempt at detachable USB host controllers - Handle the use_polling flag with a lttle more care and only set it if we are cold booting. usb.c, uhci.c ohci.c, usbdi.c usbdi_util.c usb_subr.c - Make sure an aborted pipe is marked as not running. - Start queued request in the right order. - Insert some more DIAGNOSTIC sanity checks. - Remove (almost) unused definitions USBD_XFER_OUT and USBD_XFER_IN. usb.c, usb_subr.c - Add an event mechanism so that a userland process can watch devices come and go. ohci.c - Handle the case when a USB transfer is so long that it crosses two page (4K) boundaries. OHCI cannot do that with a single TD so we make a chain. ulpt.c - Use a bigger buffer when transferring data. - Pre-allocate the DMA buffer. This makes the driver slightly more efficient. - Comment out the GET_DEVICE_ID code, because for some unknown reason it causes printing to fail sometimes. usb.h - Add a macro to extract the isoc type. - Add a macro to check whether the routine has been entered after splusb and if not, complain. usbdi.c - Fix a glitch in dequeueing and aborting requests on interrupt pipes. - Add a flag in the request to determine if the data copying is done by the driver or the usbdi layer.
1999-11-17 22:33:51 +00:00
sc = __CONCAT(dname,_cd).cd_devs[unit]
Initial commit of ported NetBSD USB stack
1998-11-26 23:13:13 +00:00
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
#define USB_DO_ATTACH(dev, bdev, parent, args, print, sub) \
(config_found_sm(parent, args, print, sub))
Initial commit of ported NetBSD USB stack
1998-11-26 23:13:13 +00:00
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
#elif defined(__FreeBSD__)
Initial commit of ported NetBSD USB stack
1998-11-26 23:13:13 +00:00
/*
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
* FreeBSD
Initial commit of ported NetBSD USB stack
1998-11-26 23:13:13 +00:00
*/
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
#include "opt_usb.h"
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
Merge from NetBSD: usb.h (rev 1.61): date: 2002/01/01 14:23:37; author: augustss; Add a missing subclass definition. usb.h (rev 1.63) and usb_port.h (rev 1.52): date: 2002/02/25 00:46:37; author: augustss; Some portability improvement. Add define for usb.h version.
2002-02-26 01:15:08 +00:00
#if defined(_KERNEL)
#include <sys/malloc.h>
MALLOC_DECLARE(M_USB);
MALLOC_DECLARE(M_USBDEV);
MALLOC_DECLARE(M_USBHC);
#endif
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
#define USBVERBOSE
OpenBSD has a broken debugger that does not grok static. Use a #define Static static that the OpenBSD folks can define it to be empty if they like.
2000-04-03 20:58:30 +00:00
#define Static static
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
#define device_ptr_t device_t
#define USBBASEDEVICE device_t
#define USBDEV(bdev) (bdev)
#define USBDEVNAME(bdev) device_get_nameunit(bdev)
Merge from NetBSD. uhub.c: revision 1.37 usb.4: revision 1.30 usb.c: revision 1.38 usb.h: revision 1.40 usb_port.h: revision 1.21 usb_subr.c: revision 1.65 usbdi.h: revision 1.40 Split the attach/detach events up into device, driver and controller attach and detach events. The commit message from NetBSD was: date: 2000/02/02 07:34:00; author: augustss; state: Exp; Change the USB event mechanism to include more information about devices and drivers. Partly from FreeBSD. Also rework usbd to take these new event types into account.
2002-01-28 01:03:19 +00:00
#define USBDEVUNIT(bdev) device_get_unit(bdev)
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
#define USBDEVPTRNAME(bdev) device_get_nameunit(bdev)
Addition of new fields to the usb_devinfo struct to enable the new and shiny usbd daemon to handle events. usb_port.h: - Add a macro to retrieve the unit number from a USBBASEDEVICE usb.h, usb_subr.c: - Add fields to the device_info struct. usb_subr.c: - Fill in the new fields. - Remove the notification of the event up a bit to make sure all the information is still available to fill the usb_devinfo struct. This requires recompilation of usbdevs (src/usr.sbin/usbdevs) and the ezdownload/ezupload (ports/misc/ezload) utilities in any case.
1999-11-21 17:30:42 +00:00
#define USBDEVUNIT(bdev) device_get_unit(bdev)
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
Correctly handle the conversion from virtual to physical addresses. The problem was basically (for offset > 4096): vtophys(addr) + offset != vtophys(addr + offset) Also, use TD's with a maximum size of 4k instead of 8kb for OHCI controllers. This problem occurs in drivers that use large transfer sizes: umass, host2host and ethernet with jumbo frames.
2000-02-10 18:50:19 +00:00
#define DECLARE_USB_DMA_T typedef char * usb_dma_t
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
NetBSD have introduced usb_proc_ptr for us (they'll be needing it soon too) to hide the distinction between struct proc and struct thread.
2002-01-02 16:33:53 +00:00
typedef struct thread *usb_proc_ptr;
Revert uio.uio_td back to uio.uio_procp, using a #define in usb_port to do the right thing on -current.
2002-01-02 23:31:08 +00:00
#define uio_procp uio_td
Correct the last parameter for clalloc
1999-11-28 21:07:11 +00:00
/* XXX Change this when FreeBSD has memset */
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
#define memcpy(d, s, l) bcopy((s),(d),(l))
#define memset(d, v, l) bzero((d),(l))
Merge from NetBSD: usb.c rev 1.43, usb_port.h rev 1.26, usb_subr.c rev 1.71 Some OpenBSD portability fixes.
2002-04-01 16:53:29 +00:00
#define usb_kthread_create1(f, s, p, a0, a1) \
Activate the kthread mechanism for doing usb bus discovery. This means that device add/remove will work without usbd running. usbd is still used for execing stuff, but that is all now. Ideally it could be replaced by a devd some day. Until now, usbd had to be running so that the USB_DISCOVER ioctl could be called to walk the tree when an attachment status change was noticed. Among the changes: - when a detach happens, remove any pending 'attach' messages or the system suffers from whiplash from exec moused / kill moused loops if you do lots of attach/detach and later start usbd. - tweaks related to kthread differences - disable the select handler for the old interface (never return success). I have not removed it yet or old usbd's will abort. That can get removed later once usbd is cleaned up and things have stabilized for a few weeks. - get Giant in the kthread. - a couple of minor potential bug fixes (usb_nevents vs malloc failure etc) Pre-approved by: n_hibma (ages and ages ago)
2001-06-06 22:00:03 +00:00
kthread_create((f), (s), (p), RFHIGHPID, (a0), (a1))
Merge from NetBSD: usb.c rev 1.43, usb_port.h rev 1.26, usb_subr.c rev 1.71 Some OpenBSD portability fixes.
2002-04-01 16:53:29 +00:00
#define usb_kthread_create kthread_create
Initial commit of ported NetBSD USB stack
1998-11-26 23:13:13 +00:00
Merge from NetBSD: usb.c: -r1.35 - 1.37 usb_port.h: tiny bit of -r1.26 + an extra bit in the FreeBSD config section. revision 1.37 date: 2000/01/24 18:35:51; author: thorpej; state: Exp; lines: +7 -1 Use config_pending. ---------------------------- revision 1.36 date: 1999/12/22 23:54:09; author: augustss; state: Exp; lines: +2 -2 Use the flags `locator' to govern if devices are detected early or late during cold boot. ---------------------------- revision 1.35 date: 1999/12/20 02:12:23; author: augustss; state: Exp; lines: +8 -5 Make sure tsleep() is not called during cold boot.
2002-01-24 20:21:17 +00:00
#define config_pending_incr()
#define config_pending_decr()
Huge merge from NetBSD: usbdi.c (1.61): =================================================================== revision 1.61 date: 2000/01/31 20:13:07; author: augustss; lines: +20 -4 Change the way the HC done method is invoked a little. =================================================================== usbdi.c (1.65): =================================================================== revision 1.65 date: 2000/03/08 15:34:10; author: augustss; lines: +4 -2 Get the status right when a polled transfer times out. =================================================================== ohci.c (1.79), uhci.c (1.89), uhcivar.h (1.24), usb_port.h (1.22), usbdivar.h (1.48): =================================================================== date: 2000/03/23 07:01:46; author: thorpej; New callout mechanism with two major improvements over the old timeout()/untimeout() API: - Clients supply callout handle storage, thus eliminating problems of resource allocation. - Insertion and removal of callouts is constant time, important as this facility is used quite a lot in the kernel. The old timeout()/untimeout() API has been removed from the kernel. =================================================================== uhci.c (1.80), usbdi.c (1.66): =================================================================== date: 2000/03/23 18:59:10; author: thorpej; Shake out some bugs from the callout changes. =================================================================== ohci.c (1.80), uhci.c (1.91), uhcivar.h (1.25), usb_port.h (1.23), usbdi.c (1.67), usbdivar.h (1.49): =================================================================== date: 2000/03/24 22:03:30; author: augustss; Some cleanup and renaming of the callouts used in USB drivers. =================================================================== uhci.c (1.92), uhcivar.h (1.26): =================================================================== date: 2000/03/24 22:57:58; author: augustss; Two major changes: Make each xfer have its own intr_info. This is necessary if we want to queue multiple xfers on an endpoint. This should get rid of the (mostly harmless) DIAGNOSTICs about intr_infos (not) being done. Change (again!) how xfers are aborted. Aborting a TD is a nightmare on the braindead UHCI controller. (Unless you stop the HC, thereby losing isoc traffic.) Hopefully I got it right this time. =================================================================== usbdivar.h (1.50): =================================================================== revision 1.50 date: 2000/03/25 00:10:19; author: augustss; lines: +4 -2 GC an unsued field and add some DIAGNOSTIC in xfer. =================================================================== ums.c: Use the callout functions instead of the timeout ones. uhci.c (1.93): =================================================================== revision 1.93 date: 2000/03/25 00:11:21; author: augustss; lines: +26 -1 Add more DIAGNOSTIC when aborting isoc. =================================================================== uhci.c (1.94), usbdivar.h (1.51): =================================================================== date: 2000/03/25 07:13:05; author: augustss; More DIAGNOSTIC. Initialize a callout handle I forgot. =================================================================== uhci.c (1.95): =================================================================== revision 1.95 date: 2000/03/25 07:23:12; author: augustss; Exp; lines: +24 -7 Improve uhci_dump_ii(). =================================================================== ohci.c (1.81), uhci.c (1.96), uhcivar.h (1.27), usb_subr.c (1.68), usbdi.c (1.68), usbdivar.h (1.52): =================================================================== date: 2000/03/25 18:02:33; author: augustss; Rename and move around callout handles to make it more sane. Add some DIAGNOSTIC. Fix buglet in isoc abort on UHCI. =================================================================== uhci.c (1.98): =================================================================== revision 1.98 date: 2000/03/27 07:39:48; author: augustss; lines: +12 -4 Make it compile without DIAGNOSTIC. =================================================================== uhci.c (1.99): =================================================================== revision 1.99 date: 2000/03/27 08:01:09; author: augustss; lines: +1 -5 Remove some debug nonsense. =================================================================== uhci.c (1.100): =================================================================== revision 1.100 date: 2000/03/27 09:41:36; author: augustss; lines: +13 -3 Don't mess with QH in bulk abort for the moment. =================================================================== uhci.c (1.102): =================================================================== revision 1.102 date: 2000/03/27 22:42:57; author: augustss; lines: +66 -26 Be a little more careful when aborting. Preallocate some TDs for large buffers. =================================================================== uhci.c (1.103): =================================================================== date: 2000/03/28 09:47:10; author: augustss; lines: +11 -1 Another patch for xfer abort... XXX The current xfer queueing and aborting semantics should really XXX be changed. It cannot be implemented in a sane way on UHCI. XXX One day when I have lots of time I'll redesign it... =================================================================== uhci.c (1.104): Correct a debug message. uhci.c (1.105): Be more defensive in a DIAGNOSTIC test. uhci.c (1.106): =================================================================== revision 1.106 date: 2000/03/29 01:49:13; author: augustss; lines: +14 -309 *SIGH* Revert back to the old method of aborting xfers. I had tested the new stuff for two months now, but as soon as I commited it the problems started to appear. Murphy, no doubt... =================================================================== usb_subr.c (1.70), usbdi.c (1.71), usbdivar.h (1.53): =================================================================== revision 1.70 date: 2000/03/29 01:45:20; author: augustss; lines: +2 -1 Do not accept new xfers for queuing while a pipe is aborting. ===================================================================
2002-03-16 12:06:01 +00:00
typedef struct callout usb_callout_t;
#define usb_callout_init(h) callout_init(&(h), 0)
#define usb_callout(h, t, f, d) callout_reset(&(h), (t), (f), (d))
#define usb_uncallout(h, f, d) callout_stop(&(h))
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
Correct the last parameter for clalloc
1999-11-28 21:07:11 +00:00
#define clalloc(p, s, x) (clist_alloc_cblocks((p), (s), (s)), 0)
Synchronisation with NetBSD as of 1999/11/16: Cleaning up the code: - Declare many functions static - Change variable names to make them more self explanatory - Change usbd_request_handle -> usbd_xfer_handle - Syntactical changes - Remove some unused code - Other KNF changes Interrupt context handling - Change delay to usbd_delay_ms were possible (takes polling mode into account) - Change detection mechanism for interrupt context Add support for pre-allocation DMA-able memory by device driver Add preliminary support for isochronous to the UHCI driver (not for OHCI yet). usb.c, uhci.c, ohci.c - Initial attempt at detachable USB host controllers - Handle the use_polling flag with a lttle more care and only set it if we are cold booting. usb.c, uhci.c ohci.c, usbdi.c usbdi_util.c usb_subr.c - Make sure an aborted pipe is marked as not running. - Start queued request in the right order. - Insert some more DIAGNOSTIC sanity checks. - Remove (almost) unused definitions USBD_XFER_OUT and USBD_XFER_IN. usb.c, usb_subr.c - Add an event mechanism so that a userland process can watch devices come and go. ohci.c - Handle the case when a USB transfer is so long that it crosses two page (4K) boundaries. OHCI cannot do that with a single TD so we make a chain. ulpt.c - Use a bigger buffer when transferring data. - Pre-allocate the DMA buffer. This makes the driver slightly more efficient. - Comment out the GET_DEVICE_ID code, because for some unknown reason it causes printing to fail sometimes. usb.h - Add a macro to extract the isoc type. - Add a macro to check whether the routine has been entered after splusb and if not, complain. usbdi.c - Fix a glitch in dequeueing and aborting requests on interrupt pipes. - Add a flag in the request to determine if the data copying is done by the driver or the usbdi layer.
1999-11-17 22:33:51 +00:00
#define clfree(p) clist_free_cblocks((p))
#define PWR_RESUME 0
Get rid of the last remnants of powerhook abuse.
2000-03-18 14:54:54 +00:00
#define PWR_SUSPEND 1
Synchronisation with NetBSD as of 1999/11/16: Cleaning up the code: - Declare many functions static - Change variable names to make them more self explanatory - Change usbd_request_handle -> usbd_xfer_handle - Syntactical changes - Remove some unused code - Other KNF changes Interrupt context handling - Change delay to usbd_delay_ms were possible (takes polling mode into account) - Change detection mechanism for interrupt context Add support for pre-allocation DMA-able memory by device driver Add preliminary support for isochronous to the UHCI driver (not for OHCI yet). usb.c, uhci.c, ohci.c - Initial attempt at detachable USB host controllers - Handle the use_polling flag with a lttle more care and only set it if we are cold booting. usb.c, uhci.c ohci.c, usbdi.c usbdi_util.c usb_subr.c - Make sure an aborted pipe is marked as not running. - Start queued request in the right order. - Insert some more DIAGNOSTIC sanity checks. - Remove (almost) unused definitions USBD_XFER_OUT and USBD_XFER_IN. usb.c, usb_subr.c - Add an event mechanism so that a userland process can watch devices come and go. ohci.c - Handle the case when a USB transfer is so long that it crosses two page (4K) boundaries. OHCI cannot do that with a single TD so we make a chain. ulpt.c - Use a bigger buffer when transferring data. - Pre-allocate the DMA buffer. This makes the driver slightly more efficient. - Comment out the GET_DEVICE_ID code, because for some unknown reason it causes printing to fail sometimes. usb.h - Add a macro to extract the isoc type. - Add a macro to check whether the routine has been entered after splusb and if not, complain. usbdi.c - Fix a glitch in dequeueing and aborting requests on interrupt pipes. - Add a flag in the request to determine if the data copying is done by the driver or the usbdi layer.
1999-11-17 22:33:51 +00:00
MFNetBSD: usb_port.h (1.45 partial), usb_subr.c (1.88) date: 2001/11/10 16:53:32; author: augustss; Small portability improvement.
2002-04-02 14:14:14 +00:00
#define config_detach(dev, flag) device_delete_child(device_get_parent(dev), dev)
Merge from NetBSD: usb_port.h (1.33), usbdi_util.c (1.32), usbdi_util.h (1.22): ---------------------------- date: 2000/06/01 14:37:51; author: augustss; Improve some portability items. ----------------------------
2002-04-01 16:09:43 +00:00
typedef struct malloc_type *usb_malloc_type;
Finally make the module dependencies work. kern_linker.c now allows modules to depend on modules in the same file (uhub depends on usb) or even on themselves (usb on usb, makes the define in usb_port.h a lot less convoluted). Use ANSI prototypes.
2000-08-04 19:05:49 +00:00
#define USB_DECLARE_DRIVER_INIT(dname, init...) \
OpenBSD has a broken debugger that does not grok static. Use a #define Static static that the OpenBSD folks can define it to be empty if they like.
2000-04-03 20:58:30 +00:00
Static device_probe_t __CONCAT(dname,_match); \
Static device_attach_t __CONCAT(dname,_attach); \
Static device_detach_t __CONCAT(dname,_detach); \
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
\
OpenBSD has a broken debugger that does not grok static. Use a #define Static static that the OpenBSD folks can define it to be empty if they like.
2000-04-03 20:58:30 +00:00
Static devclass_t __CONCAT(dname,_devclass); \
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
\
OpenBSD has a broken debugger that does not grok static. Use a #define Static static that the OpenBSD folks can define it to be empty if they like.
2000-04-03 20:58:30 +00:00
Static device_method_t __CONCAT(dname,_methods)[] = { \
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
DEVMETHOD(device_probe, __CONCAT(dname,_match)), \
DEVMETHOD(device_attach, __CONCAT(dname,_attach)), \
DEVMETHOD(device_detach, __CONCAT(dname,_detach)), \
init, \
{0,0} \
}; \
\
OpenBSD has a broken debugger that does not grok static. Use a #define Static static that the OpenBSD folks can define it to be empty if they like.
2000-04-03 20:58:30 +00:00
Static driver_t __CONCAT(dname,_driver) = { \
Remove superfluous header file includes Remove definition of initialiser. Some clean up.
1999-11-08 21:12:25 +00:00
#dname, \
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
__CONCAT(dname,_methods), \
sizeof(struct __CONCAT(dname,_softc)) \
Finally make the module dependencies work. kern_linker.c now allows modules to depend on modules in the same file (uhub depends on usb) or even on themselves (usb on usb, makes the define in usb_port.h a lot less convoluted). Use ANSI prototypes.
2000-08-04 19:05:49 +00:00
}; \
MODULE_DEPEND(dname, usb, 1, 1, 1)
Make the module dependencies actually work. Specifying 'umass_load="YES"' in /boot/loader.conf or doing a 'kldload umass' now loads usb.ko automagically. Prodded by: green
2000-06-15 13:51:30 +00:00
Use the new and shiny module versioning. This enables you to load the ums driver (mouse) and get the usb driver at the same time. This also shows that MODULE_VERSION(usb, 1); MODULE_DEPEND(usb, usb, 1, 1, 1); in the same module in one source file works.
2000-05-08 15:10:05 +00:00
Remove superfluous header file includes Remove definition of initialiser. Some clean up.
1999-11-08 21:12:25 +00:00
#define METHODS_NONE {0,0}
#define USB_DECLARE_DRIVER(dname) USB_DECLARE_DRIVER_INIT(dname, METHODS_NONE)
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
#define USB_MATCH(dname) \
OpenBSD has a broken debugger that does not grok static. Use a #define Static static that the OpenBSD folks can define it to be empty if they like.
2000-04-03 20:58:30 +00:00
Static int \
Change 'device' to 'self', to be more like the rest of the code
1999-06-26 12:55:25 +00:00
__CONCAT(dname,_match)(device_t self)
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
#define USB_MATCH_START(dname, uaa) \
Change 'device' to 'self', to be more like the rest of the code
1999-06-26 12:55:25 +00:00
struct usb_attach_arg *uaa = device_get_ivars(self)
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
UMASS_DEBUG implemented panic(9). PR: 24044 Submitted by: Mike Bristow <mike@urgle.com>
2001-01-04 11:27:41 +00:00
#define USB_MATCH_SETUP \
sc->sc_dev = self
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
#define USB_ATTACH(dname) \
OpenBSD has a broken debugger that does not grok static. Use a #define Static static that the OpenBSD folks can define it to be empty if they like.
2000-04-03 20:58:30 +00:00
Static int \
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
__CONCAT(dname,_attach)(device_t self)
#define USB_ATTACH_START(dname, sc, uaa) \
struct __CONCAT(dname,_softc) *sc = device_get_softc(self); \
struct usb_attach_arg *uaa = device_get_ivars(self)
/* Returns from attach */
#define USB_ATTACH_ERROR_RETURN return ENXIO
#define USB_ATTACH_SUCCESS_RETURN return 0
#define USB_ATTACH_SETUP \
Fixed bug in disconnect handling in uhub.c
1999-01-22 00:44:31 +00:00
sc->sc_dev = self; \
Remove superfluous semi-colon
1999-06-27 22:24:20 +00:00
device_set_desc_copy(self, devinfo)
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
#define USB_DETACH(dname) \
OpenBSD has a broken debugger that does not grok static. Use a #define Static static that the OpenBSD folks can define it to be empty if they like.
2000-04-03 20:58:30 +00:00
Static int \
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
__CONCAT(dname,_detach)(device_t self)
#define USB_DETACH_START(dname, sc) \
struct __CONCAT(dname,_softc) *sc = device_get_softc(self)
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
#define USB_GET_SC_OPEN(dname, unit, sc) \
Synchronisation with NetBSD as of 1999/11/16: Cleaning up the code: - Declare many functions static - Change variable names to make them more self explanatory - Change usbd_request_handle -> usbd_xfer_handle - Syntactical changes - Remove some unused code - Other KNF changes Interrupt context handling - Change delay to usbd_delay_ms were possible (takes polling mode into account) - Change detection mechanism for interrupt context Add support for pre-allocation DMA-able memory by device driver Add preliminary support for isochronous to the UHCI driver (not for OHCI yet). usb.c, uhci.c, ohci.c - Initial attempt at detachable USB host controllers - Handle the use_polling flag with a lttle more care and only set it if we are cold booting. usb.c, uhci.c ohci.c, usbdi.c usbdi_util.c usb_subr.c - Make sure an aborted pipe is marked as not running. - Start queued request in the right order. - Insert some more DIAGNOSTIC sanity checks. - Remove (almost) unused definitions USBD_XFER_OUT and USBD_XFER_IN. usb.c, usb_subr.c - Add an event mechanism so that a userland process can watch devices come and go. ohci.c - Handle the case when a USB transfer is so long that it crosses two page (4K) boundaries. OHCI cannot do that with a single TD so we make a chain. ulpt.c - Use a bigger buffer when transferring data. - Pre-allocate the DMA buffer. This makes the driver slightly more efficient. - Comment out the GET_DEVICE_ID code, because for some unknown reason it causes printing to fail sometimes. usb.h - Add a macro to extract the isoc type. - Add a macro to check whether the routine has been entered after splusb and if not, complain. usbdi.c - Fix a glitch in dequeueing and aborting requests on interrupt pipes. - Add a flag in the request to determine if the data copying is done by the driver or the usbdi layer.
1999-11-17 22:33:51 +00:00
sc = devclass_get_softc(__CONCAT(dname,_devclass), unit); \
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
if (!sc) \
return (ENXIO)
#define USB_GET_SC(dname, unit, sc) \
Synchronisation with NetBSD as of 1999/11/16: Cleaning up the code: - Declare many functions static - Change variable names to make them more self explanatory - Change usbd_request_handle -> usbd_xfer_handle - Syntactical changes - Remove some unused code - Other KNF changes Interrupt context handling - Change delay to usbd_delay_ms were possible (takes polling mode into account) - Change detection mechanism for interrupt context Add support for pre-allocation DMA-able memory by device driver Add preliminary support for isochronous to the UHCI driver (not for OHCI yet). usb.c, uhci.c, ohci.c - Initial attempt at detachable USB host controllers - Handle the use_polling flag with a lttle more care and only set it if we are cold booting. usb.c, uhci.c ohci.c, usbdi.c usbdi_util.c usb_subr.c - Make sure an aborted pipe is marked as not running. - Start queued request in the right order. - Insert some more DIAGNOSTIC sanity checks. - Remove (almost) unused definitions USBD_XFER_OUT and USBD_XFER_IN. usb.c, usb_subr.c - Add an event mechanism so that a userland process can watch devices come and go. ohci.c - Handle the case when a USB transfer is so long that it crosses two page (4K) boundaries. OHCI cannot do that with a single TD so we make a chain. ulpt.c - Use a bigger buffer when transferring data. - Pre-allocate the DMA buffer. This makes the driver slightly more efficient. - Comment out the GET_DEVICE_ID code, because for some unknown reason it causes printing to fail sometimes. usb.h - Add a macro to extract the isoc type. - Add a macro to check whether the routine has been entered after splusb and if not, complain. usbdi.c - Fix a glitch in dequeueing and aborting requests on interrupt pipes. - Add a flag in the request to determine if the data copying is done by the driver or the usbdi layer.
1999-11-17 22:33:51 +00:00
sc = devclass_get_softc(__CONCAT(dname,_devclass), unit)
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
#define USB_DO_ATTACH(dev, bdev, parent, args, print, sub) \
(device_probe_and_attach((bdev)) == 0 ? (bdev) : 0)
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
/* conversion from one type of queue to the other */
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
/* XXX In FreeBSD SIMPLEQ_REMOVE_HEAD only removes the head element.
*/
#define SIMPLEQ_REMOVE_HEAD(h, e, f) do { \
if ( (e) != SIMPLEQ_FIRST((h)) ) \
panic("Removing other than first element"); \
STAILQ_REMOVE_HEAD(h, f); \
} while (0)
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
#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
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
#define SIMPLEQ_HEAD_INITIALIZER STAILQ_HEAD_INITIALIZER
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
#define SIMPLEQ_ENTRY STAILQ_ENTRY
Added macro logprintf
1999-04-07 17:07:07 +00:00
#include <sys/syslog.h>
Major synchronisation with the NetBSD USB stack: - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags
1999-10-07 19:26:38 +00:00
/*
#define logprintf(args...) log(LOG_DEBUG, args)
*/
#define logprintf printf
Added macro logprintf
1999-04-07 17:07:07 +00:00
Major synchronisation with NetBSD USB code
1999-01-07 23:07:57 +00:00
#endif /* __FreeBSD__ */
NetBSD have introduced usb_proc_ptr for us (they'll be needing it soon too) to hide the distinction between struct proc and struct thread.
2002-01-02 16:33:53 +00:00
#endif /* _USB_PORT_H */
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