linux/drivers/usb/core
James P Michels III cd83ce9e61 usb-core bInterval quirk
This patch adds a usb quirk to support devices with interupt endpoints
and bInterval values expressed as microframes. The quirk causes the
parse endpoint function to modify the reported bInterval to a standards
conforming value.

There is currently code in the endpoint parser that checks for
bIntervals that are outside of the valid range (1-16 for USB 2+ high
speed and super speed interupt endpoints). In this case, the code assumes
the bInterval is being reported in 1ms frames. As well, the correction
is only applied if the original bInterval value is out of the 1-16 range.

With this quirk applied to the device, the bInterval will be
accurately adjusted from microframes to an exponent.

Signed-off-by: James P Michels III <james.p.michels@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-08-01 15:47:05 -07:00
..
buffer.c USB: core: correct spelling mistakes in comments and warning 2014-01-07 16:17:40 -08:00
config.c usb-core bInterval quirk 2014-08-01 15:47:05 -07:00
devices.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2013-02-26 20:16:07 -08:00
devio.c USB patches for 3.15-rc1 2014-04-01 17:06:09 -07:00
driver.c USB: shutdown all URBs after controller death 2014-07-17 16:59:27 -07:00
endpoint.c USB: core: be specific about attribute permissions 2013-08-25 15:12:03 -07:00
file.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2013-11-13 15:34:18 +09:00
generic.c staging: usbip: convert usbip-host driver to usb_device_driver 2014-02-07 10:54:30 -08:00
hcd-pci.c USB: core: hcd-pci: free IRQ before disabling PCI device when shutting down 2014-07-22 16:30:58 -07:00
hcd.c usb-core: Remove Fix mes in file hcd.c 2014-07-18 16:18:11 -07:00
hub.c USB: Fix persist resume of some SS USB devices 2014-07-18 16:18:11 -07:00
hub.h usb: force warm reset to break link re-connect livelock 2014-07-09 15:43:12 -07:00
Kconfig usb: common: rename phy-fsm-usb.c to usb-otg-fsm.c 2014-05-27 15:29:44 -07:00
Makefile USB: core: remove CONFIG_USB_DEBUG usage 2013-12-21 16:01:00 -08:00
message.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2014-04-02 16:23:38 -07:00
notify.c usb: Add export.h for EXPORT_SYMBOL/THIS_MODULE where needed 2011-10-31 19:31:25 -04:00
otg_whitelist.h
port.c usb: force warm reset to break link re-connect livelock 2014-07-09 15:43:12 -07:00
quirks.c usb-core bInterval quirk 2014-08-01 15:47:05 -07:00
sysfs.c USB: core: correct spelling mistakes in comments and warning 2014-01-07 16:17:40 -08:00
urb.c usb: core: allow zero packet flag for interrupt urbs 2014-07-22 16:30:58 -07:00
usb-acpi.c usb: find internal hub tier mismatch via acpi 2014-05-27 16:38:52 -07:00
usb.c USB: Add EXPORT_SYMBOL for usb_alloc_dev 2014-07-17 17:11:09 -07:00
usb.h usb: hub_handle_remote_wakeup() depends on CONFIG_PM_RUNTIME=y 2014-05-27 16:51:51 -07:00