Commit Graph

53 Commits

Author SHA1 Message Date
joe
519d68956b Some USB devices are not prepared to deal with a single byte string
descriptor request, which usbd_get_string_desc() uses to get the
length of a descriptor.  One device for instance returns a full 8
byte long packet instead which confuses the rest of the stack and
leads to the USB port being reset.  The fix is to instead request
two bytes, but not to complain if we only get one.

Submitted by:	kan
MFC after:	3 days
2003-01-14 23:07:43 +00:00
davidxu
6989b48751 Retry to get full device descriptor, this let my slow CD Tower device work. 2003-01-08 05:03:35 +00:00
n_hibma
14e9ee2b51 Set the ivars _after_ checking that the bdev was correctly created instead
of before.
2002-06-17 20:52:26 +00:00
joe
0153568c10 Add a power exceeded debug message.
Update the $NetBSD$ ident to match reality.
2002-04-25 12:58:30 +00:00
joe
64b8d0cf04 MFNetBSD:
revision 1.96
    date: 2001/11/22 21:59:33;  author: augustss;  state: Exp;  lines: +3 -3
    Correct a comment.
2002-04-25 12:51:08 +00:00
joe
ab5f9fb92e MFNetBSD:
revision 1.95
    date: 2001/11/20 16:09:01;  author: augustss;  state: Exp;  lines: +39 -6
    Sanity check max packet lengths.
2002-04-25 12:49:38 +00:00
joe
a7d3eff088 MFNetBSD:
revision 1.94
    date: 2001/11/20 13:50:07;  author: augustss;  state: Exp;  lines: +16 -9
    Update for new speed handling.
2002-04-25 12:37:55 +00:00
joe
983435953c MFNetBSD: hid.c (1.22), uhci.c (1.150), usb_subr.c (1.97)
date: 2002/01/14 13:23:37;  author: tsutsui;
    Call malloc(9) with M_ZERO flag instead of memset() after malloc().
2002-04-07 17:53:58 +00:00
joe
9d6a2093f5 MFNetBSD: uhub.c (1.54), usb_subr.c (1.92)
date: 2001/11/16 01:57:47;  author: augustss;
    Handle devices that disappear during reset gracefully.
2002-04-07 10:57:42 +00:00
joe
72dff18178 MFNetBSD: usb_subr.c (1.90), usbdi.c (1.83), usbdivar.h (1.65)
date: 2001/11/10 17:11:38;  author: augustss;  state: Exp;  lines: +1 -2
    Get rid of unused abort_handle.
2002-04-07 10:36:15 +00:00
joe
a95eca886e MFNetBSD:
revision 1.89
    date: 2001/11/10 17:10:42;  author: augustss;  state: Exp;  lines: +2 -1
    Abort any xfers on the control pipe before closing it on detach.
2002-04-02 14:16:06 +00:00
joe
58c7211f23 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
joe
bd5b0c32fd MFNetBSD: usb_subr.c (1.87), usbdi.h (1.53)
date: 2001/08/15 00:04:59;  author: augustss;
    Add a little infrastructure so that individual drivers can easily check
    if thee was a vendor+product locator match.
2002-04-02 14:08:43 +00:00
joe
a1b45b6baa MFNetBSD:
revision 1.86
    date: 2001/05/16 04:50:11;  author: lukem;  state: Exp;  lines: +1 -2
    delint: remove unnecessary assignment to same objection (hidden
    in #define)
2002-04-01 19:26:36 +00:00
joe
e60c370b22 constify 2002-04-01 19:22:04 +00:00
joe
810e37cb5c Update $NetBSD$ idents to better reflect reality. 2002-04-01 18:31:16 +00:00
joe
f5fe87fccd Merge from NetBSD:
revision 1.81
    date: 2000/10/24 15:01:26;  author: augustss;  lines: +36 -10
    Add a hack to try and figure out if the TI UTUSB41 hub is bus
    powered despite claiming to be self powered (it's important to
    know so that the power budget can be met).
2002-04-01 18:22:31 +00:00
joe
ec9b97db7d Merge from NetBSD: revision 1.72
Part of this got merged in a previous commit, but not all.

    revision 1.72
    date: 2000/04/14 14:13:56;  author: augustss;  state: Exp;  lines: +34 -27
    Make attach of ugen work as it should so product&vendor locators
    can be used.
2002-04-01 18:03:00 +00:00
joe
8a0194ddf9 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
joe
622a58e08c 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
alfred
7b6d78ef23 Prefix structure members to protect them against clashes with eg.
c++ keywords.

This keeps us in sync with NetBSD because they actually committed
my delta first.

Ok'd by: lennard
2002-02-20 20:47:21 +00:00
joe
e6201be54a Merge from NetBSD:
Pave the way for USB2, by replacing 'lowspeed' with 'speed', so
that it can take the values USB_SPEED_LOW, USB_SPEED_FULL or in
time USB_SPEED_HIGH.
2002-02-16 00:51:26 +00:00
joe
3311f87be6 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
joe
dc37dfab78 Sync usb.h with NetBSD, apart from usb_device_info.speed, which
requires logic changes.  For now leave it as usb_device_info.lowspeed.
It will get addressed when the usb.c code is sync'd.
2002-01-02 20:16:53 +00:00
n_hibma
60099359c2 Pull in the most recent version of usb_quirks.h and propagate the necessary
changes to the various files.

Also, pull in most of the current usb_subr.c file.
2001-07-05 10:12:59 +00:00
n_hibma
4e7a941619 Undo previous commit. <machine/clock.h> is needed for the prototype
for DELAY().
2000-10-16 18:50:00 +00:00
phk
beadbd4365 Remove unneeded #include <machine/clock.h> 2000-10-15 14:19:01 +00:00
n_hibma
17d5aba6f2 From NetBSD:
Make it possible to move a device to its unconfigured state by
using config #0.

Add some comments.

Change error reporting in port reset function.

usbd_devinfo_vp(): search the know devs array also if the device doesn't
return product description (e.g. Kye's Genius NetScroll mouse returns
vendor, but not product); the strings returned by device are still
preferred to those in the array, though
2000-08-13 18:39:24 +00:00
n_hibma
66ea27ead1 Remove __P prototypes to reduce diffs between the NetBSD and FreeBSD
versions.
2000-07-17 18:41:20 +00:00
n_hibma
91806b2f48 Change Lennart's e-mail address. 2000-05-14 16:43:10 +00:00
n_hibma
d1a0c5a2fa 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
n_hibma
f07fcd07c8 Don't use tsleep when cold booting. It is called before bus->use_polling
is initialised by usb_init.

This might solve problems with some controllers not being initiliased
properly, because a delay was effectively a tsleep that returned
immediately.

Approved by:	jhk
2000-02-06 14:59:00 +00:00
wpaul
d5c9bbfbf2 More USB ethernet tweaks:
- Sync ohci, uhci and usbdi modules with NetBSD in order to obtain the
  following improvements:
        o New USBD_NO_TSLEEP flag can be used in place of UQ_NO_TSLEEP
          quirk. This allows drivers to specify busy waiting only for
          certain transfers (namely control transfers for reading/writing
          registers and stuff).
        o New USBD_FORCE_SHORT_XFER flag can be used to deal with
          devices like the ADMtek Pegasus that sense the end of bulk OUT
          transfers in a special way (if a transfer is exactly a multiple
          of 64 bytes in size, you need to send an extra empty packet
          to terminate the transfer).
        o usbd_open_pipe_intr() now accepts an interval argument which
          can be used to change the rate at which the interrupt callback
          routine is invoked. Specifying USBD_DEFAULT_INTERVAL uses the
          value specified in the device's config data, but drivers can
          override it if needed.
- Change if_aue to use USBD_FORCE_SHORT_XFER for packet transmissions.
- Change if_aue, if_kue and if_cue to use USBD_NO_TSLEEP for all
  control transfers. We no longer force the non-tsleep hack for
  bulk transfers since these are done asynchronously anyway.
- Removed quirk entry fiddling from if_aue and if_kue since we don't
  need it anymore now that we have the USBD_NO_TSLEEP flag.
- Tweak ulpt, uhid, ums and ukbd drivers to use the new arg to
  usbd_open_pipe_intr().
- Add a flag to the softc struct in the ethernet drivers to indicate
  when a device has been detached, and use this flag to perform
  tests to prevent the drivers from trying to do control transfers
  if this is the case. This is necessary because calling if_detach()
  with INET6 enabled will eventually result in a call to the driver's
  ioctl() routine to delete the multicast groups on the interface,
  which will result in attempts to perform control transfers. (It's
  possible this also happens even without INET6 support enabled.) This
  is pointless since we know that if the detach method has been called,
  the hardware has been unplugged.
- Changed watchdog timeout routines to just call the driver init routines
  to initialize the device states without trying to close and re-open the
  pipes. This is partly because we don't want to frob things at interrupt
  context, but also because this doesn't seem to work right and I don't
  want to panic the system just because a USB device may have stopped
  responding.
- Fix aue_rxeof() to be a little smarter about detecting when a double
  transfer is needed. Unfortunately, the design of the chip makes it hard
  to get this exactly right. Hopefully, this will go away once either
  Nick or Lennart finds the bug in the uhci driver that makes this ugly
  hack necessary.
- Also sync usbdevs with NetBSD.
2000-01-20 07:38:33 +00:00
mdodd
87e31f4b90 Remove the 'ivars' arguement to device_add_child() and
device_add_child_ordered().  'ivars' may now be set using the
device_set_ivars() function.

This makes it easier for us to change how arbitrary data structures are
associated with a device_t.  Eventually we won't be modifying device_t
to add additional pointers for ivars, softc data etc.

Despite my best efforts I've probably forgotten something so let me know
if this breaks anything.  I've been running with this change for months
and its been quite involved actually isolating all the changes from
the rest of the local changes in my tree.

Reviewed by:	peter, dfr
1999-12-03 08:41:24 +00:00
n_hibma
ad78000b31 Add devnames, the device names the drivers attached to for usbd.
0 -> NULL changes.
Add realloc (for OpenBSD)
1999-11-28 20:55:22 +00:00
n_hibma
17c7f61500 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
n_hibma
aeb2d2626b 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
n_hibma
3e6d388992 remove superfluous header include
Submitted-By:	phk
1999-11-08 23:47:34 +00:00
n_hibma
b6c58860ab 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
n_hibma
e036dfc6a1 Add comments, change variable names to make them consistent (r -> err,
timo_handle -> timeout_handle, p -> pipe, *pipe -> *rpipe, etc.)
1999-07-25 18:54:22 +00:00
n_hibma
443c47f388 Only print the device name once, during attach (device_quiet) 1999-06-21 21:32:15 +00:00
n_hibma
83ddff966f Enable attachment of multiple drivers to a single device. 1999-05-30 18:49:17 +00:00
n_hibma
4fc9be5267 Remove feature creep: STAILQ_REMOVE_HEAD_UNTIL added it for convenience
but we can do without it.
1999-04-20 22:37:18 +00:00
n_hibma
d87a4625d2 1) Add Rockfire vendor and gamepad product (MAEKAWA Masahide)
2) Sort the list again (Roger Hardiman)
3) Reinstate a piece of code to look for a name for a device
   if none is found in the device itself.
1999-04-19 20:25:18 +00:00
n_hibma
94f89925ad 1) Make debugging more selective.
2) create function usbd_errstr which turns a usbd_status into a sensible
   error message
3) Change the printf in DPRINTF to logprintf which is a define for
   log(KERN_DEBUG, x)
1999-04-11 20:50:33 +00:00
n_hibma
10c53b0d51 Cosmetical changes. 1999-03-22 19:58:59 +00:00
n_hibma
7824a7cd28 Textual changes 1999-01-22 00:51:12 +00:00
n_hibma
910aa44d3b Sync with NetBSD sources. Almost there. Mostly style fixes. 1999-01-10 18:42:54 +00:00
n_hibma
f85edabd28 Major synchronisation with NetBSD USB code 1999-01-07 23:07:57 +00:00
n_hibma
b25219fcba Added Id to all files 1998-12-14 09:32:25 +00:00