Commit Graph

806 Commits

Author SHA1 Message Date
Alexey Dobriyan
53b3531bbb [PATCH] s/;;/;/g
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-24 07:33:24 -08:00
Linus Torvalds
2bf2154c6b Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6: (81 commits)
  [PATCH] USB: omninet: fix up debugging comments
  [PATCH] USB serial: add navman driver
  [PATCH] USB: Fix irda-usb use after use
  [PATCH] USB: rtl8150 small fix
  [PATCH] USB: ftdi_sio: add Icom ID1 USB product and vendor ids
  [PATCH] USB: cp2101: add new device IDs
  [PATCH] USB: fix check_ctrlrecip to allow control transfers in state ADDRESS
  [PATCH] USB: vicam.c: fix a NULL pointer dereference
  [PATCH] USB: ZC0301 driver bugfix
  [PATCH] USB: add support for Creativelabs Silvercrest USB keyboard
  [PATCH] USB: storage: new unusual_devs.h entry: Mitsumi 7in1 Card Reader
  [PATCH] USB: storage: unusual_devs.h entry 0420:0001
  [PATCH] USB: storage: another unusual_devs.h entry
  [PATCH] USB: storage: sandisk unusual_devices entry
  [PATCH] USB: fix initdata issue in isp116x-hcd
  [PATCH] USB: usbcore: usb_set_configuration oops (NULL ptr dereference)
  [PATCH] USB: usbcore: Don't assume a USB configuration includes any interfaces
  [PATCH] USB: ub 03 drop stall clearing
  [PATCH] USB: ub 02 remove diag
  [PATCH] USB: ub 01 remove first_open
  ...
2006-03-21 09:25:47 -08:00
Greg Kroah-Hartman
71a8924bee [PATCH] USB: omninet: fix up debugging comments
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:50:03 -08:00
Greg Kroah-Hartman
e9a66c64bb [PATCH] USB serial: add navman driver
Thanks to Warren Lewis <wlewis@scn.org> for the information needed to
write the driver and for testing it out.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:50:03 -08:00
Petko Manolov
09abfa8048 [PATCH] USB: rtl8150 small fix
This one is about announcing the device registration after the last check
has been made.

From: Petko Manolov <petkan@nucleusys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:50:02 -08:00
A. Maitland Bottoms
bf58fbd5e8 [PATCH] USB: ftdi_sio: add Icom ID1 USB product and vendor ids
The Icom ID-1 1.2 GHz band digital transceiver is a new radio
that has a USB interface. With this patch, the ftdi_sio driver
will report "Detected FT8U232AM" and provide a serial device
interface.

Signed-off-by: "A. Maitland Bottoms" <bottoms@debian.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:50:02 -08:00
Craig Shelley
59224f5352 [PATCH] USB: cp2101: add new device IDs
This patch adds a new device ID to the cp2101 driver

Signed-off-by: Craig Shelley <craig@microtron.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:50:02 -08:00
Horst Schirmeier
24f8b116c4 [PATCH] USB: fix check_ctrlrecip to allow control transfers in state ADDRESS
check_ctrlrecip() disallows any control transfers if the device is
deconfigured (in configuration 0, ie.  state ADDRESS).  This for example
makes it impossible to read the device descriptors without configuring the
device, although most standard device requests are allowed in this state by
the spec.  This patch allows control transfers for the ADDRESS state, too.

Signed-off-by: Horst Schirmeier <horst@schirmeier.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:50:02 -08:00
Adrian Bunk
f88f8295d8 [PATCH] USB: vicam.c: fix a NULL pointer dereference
This patch fixes a NULL pointer dereference spotted by the Coverity
checker.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:50:02 -08:00
Luca Risolia
6e0755a4b2 [PATCH] USB: ZC0301 driver bugfix
ZC0301 driver bugfix.

Use correct PID/VID USB entries.

Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:50:01 -08:00
Wolfgang Rohdewald
2e56222ed5 [PATCH] USB: add support for Creativelabs Silvercrest USB keyboard
Signed-off-by: Wolfgang Rohdewald <wolfgang@rohdewald.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:50:01 -08:00
Rodolfo Quesada
9d5847bc1a [PATCH] USB: storage: new unusual_devs.h entry: Mitsumi 7in1 Card Reader
This patch (as661) adds an unusual_devs entry for the Mitsumi 7in1 Card
Reader.

From: Rodolfo Quesada <rquesada@roqz.net>
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:50:01 -08:00
Pete Zaitcev
23b7885d50 [PATCH] USB: storage: unusual_devs.h entry 0420:0001
Ref
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=176584

Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:50:01 -08:00
Pete Zaitcev
c713c973fb [PATCH] USB: storage: another unusual_devs.h entry
Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:50:01 -08:00
Phil Dibowitz
1e7a5a84e4 [PATCH] USB: storage: sandisk unusual_devices entry
The following adds an unusual_devs entry for the SanDisk ImageMate CompactFlash
USB drive, for the US_FL_FIX_CAPACITY flag. Additionally, it removes trailing
whitespace from the previous entry. It's based on the patch sent by Roman Hodek
<roman@hodek.net>.

Signed-off-by: Phil Dibowitz <phil@ipom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:50:01 -08:00
Greg Kroah-Hartman
b712548c5d [PATCH] USB: fix initdata issue in isp116x-hcd
As found by Sam's scripts.

Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:50:01 -08:00
Horst Schirmeier
f48219db93 [PATCH] USB: usbcore: usb_set_configuration oops (NULL ptr dereference)
When trying to deconfigure a device via usb_set_configuration(dev, 0),
2.6.16-rc kernels after 55c527187c oops
with "Unable to handle NULL pointer dereference at...". This is due to
an unchecked dereference of cp in the power budget part.

Signed-off-by: Horst Schirmeier <horst@schirmeier.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:50:01 -08:00
Alan Stern
6aa35675bb [PATCH] USB: usbcore: Don't assume a USB configuration includes any interfaces
In a couple of places, usbcore assumes that a USB device configuration
will have a nonzero number of interfaces.  Having no interfaces may or
may not be allowed by the USB spec; in any event we shouldn't die if we
encounter such a thing.  This patch (as662) removes the assumptions.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:50:01 -08:00
Alan Stern
ae55717584 [PATCH] USB: UHCI: Increase port-reset completion delay for HP controllers
This patch (as657) increases the port-reset completion delay in uhci-hcd
for HP's embedded controllers.  Unlike other UHCI controllers, the HP
chips can take as long as 250 us to carry out the processing associated
with finishing a port reset.

This fixes Novell bug #148761.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:50:00 -08:00
Dick Streefland
491b04ce1c [PATCH] USB: support for USB-to-serial cable from Speed Dragon Multimedia
The USB data cable for my Samsung GSM phone contains the USB-to-serial
converter chip MS3303H from Speed Dragon Multimedia, Inc.  that appears to
be compatible with the PL2303 chip.  The following patch adds support for
this chip to the pl2303 driver.

Signed-off-by: Dick Streefland <dick@streefland.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:50:00 -08:00
Julian Bradfield
96050b11f6 [PATCH] USB: PL2303 and TIOCMIWAIT
A while ago, I posted about TIOCMIWAIT not working with the PL2303
USB-serial adapter.

After a brief exchange with Greg, I tracked this to a missing wake-up
in the USB interrupt procedures. I got our systems staff to install
the enclosed very simple patch to our 2.6.12 kernels, and it all works
fine as expected. I guess this should also apply to the latest version
and go into the mainstream.

Apologies for the long delay in posting the result.

The routine being patched is pl2303_update_line_status

Signed-off-by: Julian Bradfield <jcb+luu@inf.ed.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:50:00 -08:00
Lonnie Mendez
a5c44e29e5 [PATCH] USB: cypress_m8: add support for the Nokia ca42-version 2 cable
This patch adds support for the Nokia ca42 version 2 cable to the
cypress_m8 driver.  The device was tested by others with this patch and
found to be compatible with the cypress_m8 driver.  A special note
should be taken that this cable seems to vary in the type of chipset
used.  This patch supports the cable with product id 0x4101.

Signed-off-by: Lonnie Mendez <lmendez19@austin.rr.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:50:00 -08:00
Luca Risolia
a847423905 [PATCH] USB: ZC0301 driver updates
ZC0301 driver updates.

Changes: + new, - removed, * cleanup, @ bugfix

@ Need usb_get|put_dev() when disconnecting, if the device is open
* Cleanups and updates in the documentation
+ Use per-device sensor structures
+ Add frame_timeout module parameter

Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:50:00 -08:00
Luca Risolia
ccad7789d5 [PATCH] USB: ET61X[12]51 driver updates
USB: ET61X[12]51 driver updates

Changes: + new, - removed, * cleanup, @ bugfix

@ Fix stream_interrupt()
@ Fix vidioc_enum_input() and split vidioc_gs_input()
@ Need usb_get|put_dev() when disconnecting, if the device is open
* Use wait_event_interruptible_timeout() instead of wait_event_interruptible()
  when waiting for video frames
* replace wake_up_interruptible(&wait_stream) with wake_up(&wait_stream)
* Cleanups and updates in the documentation
* Use mutexes instead of semaphores
+ Use per-device sensor structures
+ Add support for PAS202BCA image sensors
+ Add frame_timeout module parameter

Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:59 -08:00
Luca Risolia
2ffab02fea [PATCH] USB: SN9C10x driver updates
SN9C10x driver updates.

Changes: + new, - removed, * cleanup, @ bugfix

@ Fix stream_interrupt()
@ Fix vidioc_enum_input() and split vidioc_gs_input()
@ Need usb_get|put_dev() when disconnecting, if the device is open
* Use wait_event_interruptible_timeout() instead of wait_event_interruptible()
  when waiting for video frames
* replace wake_up_interruptible(&wait_stream) with wake_up(&wait_stream)
* Cleanups and updates in the documentation
+ Use per-device sensor structures
+ Add support for PAS202BCA image sensors
+ Add frame_timeout module parameter

Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:59 -08:00
Eric Sesterhenn
7039f4224d [PATCH] USB: kzalloc() conversion in drivers/usb/gadget
this patch converts drivers/usb to kzalloc usage.
Compile tested with allyes config.

I think there was a bug in drivers/usb/gadget/inode.c because
it used sizeof(*data) for the kmalloc() and sizeof(data) for
the memset(), since sizeof(data) just returns the size for a pointer.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:59 -08:00
Eric Sesterhenn
80b6ca4832 [PATCH] USB: kzalloc() conversion for rest of drivers/usb
Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:59 -08:00
Luca Risolia
9e47a52bf3 [PATCH] USB: ZC0301 driver updates
"Cosmetic" driver updates for the ZC0301 driver:

- Fix stream_interrupt() (and work around a possible kernel bug);

- Fix vidioc_enum_input() and split vidioc_gs_input() in two parts;
- Use wait_event_interruptible_timeout() instead of wait_event_interruptible()
  when waiting for video frames;
- replace erroneous wake_up_interruptible(&wait_stream) with
  wake_up(&wait_stream);
- Cosmetic cleanups in the documentation.

Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:59 -08:00
Matthew Martin
addf36fec0 [PATCH] USB: Fix warning in drivers/usb/media/ov511.c
Gcc 4.0.2 had the warning:

drivers/usb/media/ov511.c: In function 'show_exposure':
drivers/usb/media/ov511.c:5642: warning: 'exp' may be used uninitialized
in this function

Here is the patch to fix that warning.

Signed-off-by: Matthew Martin <lihnucks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:58 -08:00
Aras Vaichas
1afc64a3d6 [PATCH] USB: ethernet gadget driver section fixups
This patch allows you to set the iSerialNumber field in the
usb_device_descriptor structure for your USB ethernet gadget.

It also changes the parameters shown through sysfs so they're
no longer declared as __initdata, preventing potential oopses.

That's most useful for the Ethernet addresses, which may in
some cases be random "locally administered" addresses.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:58 -08:00
David Brownell
329af28b14 [PATCH] USB: gadget driver section fixups
This adds __init section annotations to gadget driver bind() routines to
remove calls from .text into .init sections (for endpoint autoconfig).
Likewise it adds __exit section annotations to their unbind() routines.

The specification of the gadget driver register/unregister functions is
updated to explicitly allow use of those sections.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:58 -08:00
Alan Stern
43c5d5aaaf [PATCH] usbcore: fix compile error with CONFIG_USB_SUSPEND=n
This patch (as647) fixes a small error introduced by a recent change to
the USB core suspend/resume code.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:58 -08:00
Alan Stern
6a8e87b23f [PATCH] USB core and HCDs: don't put_device while atomic
This patch (as640) removes several put_device and the corresponding
get_device calls from the USB core and HCDs.  Some of the puts were done
in atomic contexts, and none of them are needed since the core now
guarantees that every endpoint will be disabled and every URB completed
before a USB device is released.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: David Brownell <david-b@pacbell.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:58 -08:00
Alan Stern
1393adb2eb [PATCH] uhci-hcd: fix mistaken usage of list_prepare_entry
A recent update to the uhci-hcd driver invoked the list_prepare_entry
macro incorrectly.  This patch (as646) corrects it.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:58 -08:00
Alan Stern
dbf4fcad62 [PATCH] UHCI: Don't log short transfers
Even when the URB_SHORT_NOT_OK flag is set, a short transfer shouldn't
generate a debugging log message.  Especially not one with the confusing
claim that the transfer "failed with status 0".  This patch (as627)
fixes that behavior in uhci-hcd.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:57 -08:00
Alan Stern
8d402e1ae0 [PATCH] UHCI: improve debugging code
This patch (as626) makes some improvements to the debugging code in
uhci-hcd.  The main change is that now the code won't get compiled if
CONFIG_USB_DEBUG isn't set.  But there are other changes too, like
adding a missing .owner field and printing a debugging dump if the
controller dies.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:57 -08:00
Alan Stern
0ed8fee1c1 [PATCH] UHCI: remove main list of URBs
As part of reorienting uhci-hcd away from URBs and toward endpoint
queues, this patch (as625) eliminates the driver's main list of URBs.
The list wsa used mainly in checking for URB completions; now the driver
goes through the list of active endpoints and checks the members of the
queues.

As a side effect, I had to remove the code that looks for FSBR timeouts.
For now, FSBR will remain on so long as any URBs on a full-speed control
or bulk queue request it, even if the queue isn't advancing.  A later
patch can add more intelligent handling.  This isn't a huge drawback;
it's pretty rare for an URB to get stuck for more than a fraction of a
second.  (And it will help the people trying to use those insane HP USB
devices.)

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:57 -08:00
Alan Stern
af0bb5998a [PATCH] UHCI: use dummy TDs
This patch (as624) fixes a hardware race in uhci-hcd by adding a dummy
TD to the end of each endpoint's queue.  Without the dummy the host
controller will effectively turn off the queue when it reaches the end,
which happens asynchronously.  This leads to a potential problem when
new transfer descriptors are added to the end of the queue; they may
never get used.

With a dummy TD present the controller never turns off the queue;
instead it just stops at the dummy and leaves the queue on but inactive.
When new TDs are added to the end of the queue, the first new one gets
written over the dummy.  Thus there's never any question about whether
the queue is running or needs to be restarted.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:57 -08:00
Alan Stern
dccf4a48d4 [PATCH] UHCI: use one QH per endpoint, not per URB
This patch (as623) changes the uhci-hcd driver to make it use one QH per
device endpoint, instead of a QH per URB as it does now.  Numerous areas
of the code are affected by this.  For example, the distinction between
"queued" URBs and non-"queued" URBs no longer exists; all URBs belong to
a queue and some just happen to be at the queue's head.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:57 -08:00
Kumar Gala
499003e815 [PATCH] USB: Fix masking bug initialization of Freescale EHCI controller
In setting up the of PHY we masked off too many bits, instead just
initialize PORTSC for the type of PHY we are using.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:57 -08:00
Franck Bui-Huu
0eb8c7cafe [PATCH] USB: Zero driver: Removed duplicated code
Signed-off-by: Franck Bui-Huu <vagabon.xyz@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:57 -08:00
Malte Doersam
efafe6fb72 [PATCH] USB: Pegasus: Linksys USBVPN1 support + cleanup
This patch adds a second linksys vendor-id (077b) and the product id of the
pegasus based adapter USBVPN1

http://www1.linksys.com/Products/product.asp?prid=3D543&scid=3D30

Furthermore it replaces all LINKSYS_GPIO_RESET with DEFAULT_GPIO_RESET as both
are declared like this:
#define        DEFAULT_GPIO_RESET      0x24
#define        LINKSYS_GPIO_RESET      0x24

This is misleading and confusing.
The check is now done via the VENDOR_ID in pegasus.c:
if (usb_dev_id[pegasus->dev_index].vendor == VENDOR_LINKSYS

Signed-off-by: Malte Doersam <mdoersam@arcor.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:56 -08:00
Alan Stern
aef4e26696 [PATCH] usbhid: add error handling
This patch (as628c) adds error handling to the USB HID core.  When an
error is reported for an interrupt URB, the driver will do delayed
retries, at increasing intervals, for up to one second.  If that doesn't
work, it will try to reset the device.  Testing by users has shown that
both the retries and the resets end up getting used.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:56 -08:00
David Brownell
fb669cc01e [PATCH] USB: remove usbcore-specific wakeup flags
This makes usbcore use the driver model wakeup flags for host controllers
and for their root hubs.  Since previous patches have removed all users of
the HCD flags they replace, this converts the last users of those flags.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:56 -08:00
David Brownell
6a9062f393 [PATCH] USB: ohci uses driver model wakeup flags
This makes OHCI use the driver model wakeup control bits for its root hub
(e.g. disable on amd756, because of chip erratum) and for the controller
itself.  It no longer uses the hcd glue bits with those roles, and depends
on the previous patch making the root hub available earlier.

Note that on most platforms (boot code properly setting the RWC bit) this
gives a partial workaround for the way PCI isn't currently flagging devices
that support PME# signals.  (Because of odd PCI init sequencing on PPC.)
That's because many OHCI controllers support "legacy PCI PM" ... without
involving any PCI PM capability.

USB wakeup from STR, if it works on your system, may still involve
tweaking things by hand in /proc/acpi/wakeup.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:56 -08:00
David Brownell
b1e8f0a6a8 [PATCH] USB: usbcore sets up root hubs earlier
Make the HCD initialization sequence more sane ... notably, setting up
root hubs before HCDs are asked to do their one-time init.  Among other
things, that lets the HCDs do custom root hub init along with all the
other one-time initialization done in the (now misnamed) reset() method.

This also copies the controller wakeup flags into the root hub; it's
done a bit later than would be ideal, but that'll be necessary until
the PCI code initializes them correctly.  (The PCI patch breaks on PPC
due to how it sequences PCI initialization.)

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:56 -08:00
David Brownell
1c05ad4447 [PATCH] recognize three more usb peripheral controllers
This adds declarations for three USB peripheral controllers:

  - Two high speed USB cores that can be licensed from Mentor Graphics
    to be integrated into silicon:

      * "musbhsfc" is for peripherals only, as found in for example the
        IBM/AMCC 44EP processors.

      * "musbhdrc" is OTG-capable (dual role), and is found in various
        products including OMAP 2430 and the new DaVinci SOCs.

    The "musbh" standing for "Mentor USB Highspeed", the rest standing
    for "Function Controller" or "Dual Role Controller" (OTG-capable).

  - The full speed controller on the FreeScale MPC8272.

Adding these definitions just allows gadget driver code to handle any
controller-specific logic; controller drivers are quite separate.

Signed-off-by: David Brownell <david-b@pacbell.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:56 -08:00
David Brownell
7802ac5c29 [PATCH] USB: minor gadget/rndis tweak
Resove a minor FIXME:  don't change MTU while RNDIS link is active,
the other end won't expect such things...

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:56 -08:00
David Brownell
bae4bd848d [PATCH] USB: add support for AT91 gadget
This adds support for the USB peripheral controller on AT91
(rm9200, eventually also sam9261 or uClinux) platforms.

More SOC support for Linux-USB ... an uncomplicated pure PIO driver.
It'd be worth using this as a model, if you're starting a driver
for some other peripheral controller.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:56 -08:00
Andrew Victor
39a269c09f [PATCH] USB: add support for OCHI on AT91rm9200
This adds support for OHCI on AT91rm9200 based boards.

Possibly of interest here is the way this uses <linux/clk.h> to
gate clocks on/off during system pm state transitions.  That's
typical for non-PCI systems.  Some can go further; Mini-A host
side connectors enable ID-pin sensing.

From: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-03-20 14:49:55 -08:00