Commit Graph

49 Commits

Author SHA1 Message Date
Warner Losh
bbc84740c1 Latest round of usb cleanups:
o Consistently use device_foo_t and bus_foo_t for functions implementing
  device_foo and bus_foo respectively.  Adjust those routines that were wrong
  (we should do this throughout the tree).
o make all the modules depend on usb.  Otherwise these modules won't
  load.
o ucycom doesn't need usb_port.h
o Minor unifdefing
o uhub, umass, ums, urio, uscanner conversion complete.
o ukbd: Remove the NO_SET_PROTO quirk (fixes a PR 77940).  NetBSD removed
  their check and setting the proto a long time ago.
o umodem panic fixed.  UQ_ASSUME_CM_OVER_DATA quirk removed because I've never
  seen a umodem that needed this rejection for proection (this gets rid of
  ~20% of the quirks).

Approved by: re@ (kensmith)
PR: 77940
2007-06-21 14:42:34 +00:00
Paolo Pisati
ef544f6312 o break newbus api: add a new argument of type driver_filter_t to
bus_setup_intr()

o add an int return code to all fast handlers

o retire INTR_FAST/IH_FAST

For more info: http://docs.freebsd.org/cgi/getmsg.cgi?fetch=465712+0+current/freebsd-current

Reviewed by: many
Approved by: re@
2007-02-23 12:19:07 +00:00
John-Mark Gurney
378f231e7d add a newbus method for obtaining the bus's bus_dma_tag_t... This is
required by arches like sparc64 (not yet implemented) and sun4v where there
are seperate IOMMU's for each PCI bus...  For all other arches, it will
end up returning NULL, which makes it a no-op...

Convert a few drivers (the ones we've been working w/ on sun4v) to the
new convection...  Eventually all drivers will need to replace the parent
tag of NULL, w/ bus_get_dma_tag(dev), though dev is usually different for
each driver, and will require hand inspection...

Reviewed by:	scottl (earlier version)
2006-09-03 00:27:42 +00:00
Ian Dowse
368030a87a Use the limited scatter-gather capabilities of ehci, ohci and uhci
host controllers to avoid the need to allocate any multi-page
physically contiguous memory blocks. This makes it possible to use
USB devices reliably on low-memory systems or when memory is too
fragmented for contiguous allocations to succeed.

The USB subsystem now uses bus_dmamap_load() directly on the buffers
supplied by USB peripheral drivers, so this also avoids having to
copy data back and forth before and after transfers. The ehci and
ohci controllers support scatter/gather as long as the buffer is
contiguous in the virtual address space. For uhci the hardware
cannot handle a physical address discontinuity within a USB packet,
so it is necessary to copy small memory fragments at times.
2006-05-28 05:27:09 +00:00
Warner Losh
5df2beab5b Give ohci_intr a proper return value. In FreeBSD, this is void. Remove
now-redundant cast on establishing the interrupt.
2006-02-11 03:29:02 +00:00
Ariff Abdullah
d26f1706b9 Add PCI vendor id for ATI OHCI USB controllers.
Approved by:	iedowse
2006-01-16 19:07:05 +00:00
Warner Losh
0613b6f9c4 Power state management now done in PCI bus code 2005-06-05 22:53:09 +00:00
Marius Strobl
cf87ad7afd Recognize the integrated USB controllers of Sun PCIO-2 chips which
are used onboard in most of the newer PCI-based sun4u machines
(cosmetic change as they were also already probed as generic OHCI
without this). Detect whether their intpin register is valid and
correct it if necessary, i.e. set the respective IVAR to the right
value for allocating the IRQ resource, as some of them come up
having it set to 0 (mainly those used in Blade 100 and the first
one on AX1105 boards). This fixes attaching affected controllers.
Correcting the intpin value might be better off in the PCI code
via a quirk table but on the other hand gem(4) and hem(4) also
correct it themselves and at least for the USB controller part
the intpin register is truely hardwired to 0 and can't be changed.
This means that we would have to hook up the quirk information
in a lot of places in the PCI code (i.e. whenever the value of the
intpin register is read from or written to the pci_devinfo of the
respective device) in order to do it the right way.

MFC after:	1 month
2005-05-19 23:00:46 +00:00
Warner Losh
2ece8174c1 Use BUS_PROBE_DEFAULT in preference to 0. Also for vx, return
BUS_PROBE_LOW_PRIORITY in stead of ifdef for devices that xl and vx
both support so that xl will snarf them on up.
2005-03-01 07:50:12 +00:00
John Birrell
4f2a7ca189 Pass an explicit pointer to the bus structure in the 'usb' device ivar
rather than a softc pointer (with the bus structure at the start).

This is a non-functional change. It just helps when reading the code to
know that the ehci, ohci and uhci drivers share the bus structure, not the
entire softc.
2004-12-28 22:17:10 +00:00
Ian Dowse
f50033ff2e Make the USB subsystem unloadable and detachable, though currently
a significant amount of memory may be leaked each time a host
controller is detached.
2004-08-02 15:37:35 +00:00
Nate Lawson
5f96beb9e0 Convert callers to the new bus_alloc_resource_any(9) API.
Submitted by:	Mark Santcroos <marks@ripe.net>
Reviewed by:	imp, dfr, bde
2004-03-17 17:50:55 +00:00
Takeshi Shibagaki
e394a3e85d Enable support for DEVICE_SUSPEND, DEVICE_RESUME and DEVICE_SHUTDOWN
methods for USB devices in the same way of uhci driver. But this change
is not complete because some ohci controlers are not initialized completely.
So "kernel: usb0: 1 scheduling overruns" interrupt will generate many times.

This change will be same one in PR kern/60099.

Discussed on [bsd-nomads:16737] - [bsd-nomads:16746].
2003-12-22 15:18:46 +00:00
Peter Wemm
6d5ebb7e55 Recognize the nForce3 id's. This is mostly cosmetic and affects
the usbdevs command.
2003-12-17 17:15:07 +00:00
Warner Losh
347934fa63 Sometimes cardbus attachments don't attach, so while we track down
this problem put these lines back in.  While they should be
unnecessary, they appear to be sometimes necessary.

Reviewed in concept: dfr
Approved by: re (scottl@)
2003-11-28 05:28:29 +00:00
Doug Rabson
0be389f3ca Remove explicit cardbus attachments from drivers where this is identical
to the pci attachment. Cardbus is a derived class of pci so all pci
drivers are automatically available for matching against cardbus devices.

Reviewed by: imp
2003-11-03 09:22:18 +00:00
David E. O'Brien
0204ca844f Recognize the OHCI USB device on Opteron-based nForce3 motherboards
(such as the Asus SK8N).
2003-09-03 07:40:17 +00:00
David E. O'Brien
aad970f1fe Use __FBSDID().
Also some minor style cleanups.
2003-08-24 17:55:58 +00:00
Warner Losh
90cf0136c4 Prefer new location of pci include files (which have only been in the
tree for two or more years now), except in a few places where there's
code to be compatible with older versions of FreeBSD.
2003-08-22 07:08:17 +00:00
Warner Losh
078f2f3123 Enable bus mastering in the attach routine. This appears to fix the
USB 2.0 cardbus cards that have been floating around.

Submitted by: Craig Boston
2003-06-12 05:29:15 +00:00
Warner Losh
cfb14e7100 These appear to work as cardbus cards too 2003-02-28 13:21:17 +00:00
Josef Karthauser
24177c6cb0 Use uhci_pci_match to return the device description and rework the
vendor description code.
2002-08-18 11:52:47 +00:00
Josef Karthauser
1b262fd0c5 KNF style the code, ready for an MFC. 2002-02-17 11:58:58 +00:00
Josef Karthauser
d740688b87 Fix some bugs in the ohci driver with respect to irq setup failure.
Submitted by:	nyan
2002-02-11 14:39:57 +00:00
Peter Wemm
da73fe05e1 Add AMD766 OHCI USB controller. Remove unused VENDORID lists. 2001-11-06 23:44:03 +00:00
Benno Rice
beefc79739 Set vendor string correctly for the Apple KeyLargo.
Forgotten by:	benno
Spotted by:	n_hibma
2001-07-05 12:04:19 +00:00
Benno Rice
e5a44502dd Add device ID for the OHCI controller in the Apple KeyLargo chip. 2001-07-02 14:03:25 +00:00
Mike Smith
01282c87e3 Remove a couple of leftover unused variables. 2000-12-13 01:06:54 +00:00
Nick Sayer
305501d329 We now have the ability to assign the correct IRQ when PNP-OS is turned
on. So stop failing the attach if the IRQ is unassigned. With this
patch, I can now boot with PNP-OS YES in my BIOS no differently than
PNP-OS NO (which is a good thing since Windows hangs with PNP-OS NO).

Obtained from:	msmith
2000-12-03 17:07:19 +00:00
Poul-Henning Kamp
9f69a4578a Weaken a bogus dependency on <sys/proc.h> in <sys/buf.h> by #ifdef'ing
the offending inline function (BUF_KERNPROC) on it being #included
already.

I'm not sure BUF_KERNPROC() is even the right thing to do or in the
right place or implemented the right way (inline vs normal function).

Remove consequently unneeded #includes of <sys/proc.h>
2000-10-29 14:54:55 +00:00
John Baldwin
6492f6750d Only display the 'Disable PNP-OS BIOS option' message on the i386 arch.
Alpha's don't have a PNP BIOS option.

Reviewed by:	n_hibma
2000-05-11 20:17:28 +00:00
Nick Hibma
659df154a5 Do the attach (and detach) properly. Store the cookies.
This is a first step to make usb unloadable.
2000-05-07 20:16:25 +00:00
Nick Hibma
d0ba6675ce Add an ID for the SiS 5571.
Remove the unnecessary use of parent.
2000-03-15 22:26:17 +00:00
Nick Hibma
5e78bf3190 Move the warning on wrong IRQ values to the right place, before any
resource allocation is attempted.

It will present the user with a message that he has to switch on USB
support in his BIOS.
2000-02-20 14:22:44 +00:00
Nick Hibma
9a69e6509a bus_release_resource is spellt like bus_release_resource not like
bus_delete_resource.

Fixes a problem when the probe succeeded, but the attach failed. The
release of the resources was done inproperly.

Approved by:	jkh
2000-01-31 14:05:21 +00:00
Nick Hibma
2aff98945c Properly teardown the allocated and initialised stuff when an error
occurs (OHCIwas already done for UHCI).

Get rid of the usbus variable. It is confusing.

Align uhci_pci.c and ohci_pci.c again.
2000-01-26 10:52:27 +00:00
Nick Hibma
9e2bdb4369 Don't set ivars until we checked the return value from device_add_child. 2000-01-26 10:27:12 +00:00
Nick Hibma
bd7bdb532c Add ID for the AMD-756 OHCI controller 2000-01-21 10:46:29 +00:00
Matthew N. Dodd
fe0d408987 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
Nick Hibma
b47337d347 Fix the 'usb0: USB revision unknown, not supported' people have been seeing
by identifying the version in the PCI drivers.

The OHCI driver just presets this to 1.0 as it is not specified in the
PCI registers anywhere. This should be revisited once USB 2.0 is in
wide spread use.
1999-12-03 01:34:42 +00:00
Nick Hibma
66272d3701 Remove some bogus bus methods peter added. We are hardly doing
anything as a bus.
1999-11-22 03:22:43 +00:00
Nick Hibma
aa9b0faecb Check for a valid irq number before calling BUS_SETUP_INTR.
Requested-By:	msmith
1999-10-03 20:23:25 +00:00
Nick Hibma
25519565df 1) rename dev->self to be consistent
2) use device_printf
3) properly tear down and disable interrupts when init fails
1999-08-18 10:24:59 +00:00
Nick Hibma
b24ecce39c Shorten the strings a bit (remove 'Host') 1999-06-13 20:46:10 +00:00
Nick Hibma
91ea20f498 Add comment about split in driver 1999-05-20 19:52:04 +00:00
Doug Rabson
566643e39e Move the declaration of the interrupt type from the driver structure
to the BUS_SETUP_INTR call.
1999-05-08 21:59:43 +00:00
Peter Wemm
6182fdbda8 Bring the 'new-bus' to the i386. This extensively changes the way the
i386 platform boots, it is no longer ISA-centric, and is fully dynamic.
Most old drivers compile and run without modification via 'compatability
shims' to enable a smoother transition.  eisa, isapnp and pccard* are
not yet using the new resource manager.  Once fully converted, all drivers
will be loadable, including PCI and ISA.

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

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

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

Approved by:	core
1999-04-16 21:22:55 +00:00
Nick Hibma
e1c81f1d94 Cleaning up of code, remove unneeded cruft and make
code more compact.
1999-03-27 23:08:44 +00:00
Nick Hibma
fe5ba84529 Moved [uo]hci_pci.c from /sys/dev/pci to /sys/pci after Soren
threatened to send Bruce. These files are no longer shared
   with NetBSD anyway.

   Requires a config and make depend.
1999-02-18 21:42:19 +00:00