Copy stable/9 to releng/9.3 as part of the 9.3-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

MFC: r227309 (partial)

Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.

The SYSCTL_NODE macro defines a list that stores all child-elements of
that node. If there's no SYSCTL_DECL macro anywhere else, there's no
reason why it shouldn't be static.

MFC r245248:
Fix detection of Razer Copperhead as a USB mouse.
Factor out USB mouse and keyboard detection logic.
Reject USB keyboards which have mouse alike HID items
in their HID descriptors.

Submitted by: Matthew W

MFC r240615:
Add UQ_UMS_IGNORE quirk.
Wrap two long lines.
Some minor spelling correction.

PR: usb/171721

MFC r235451:
Move reset of USB mouse parameters from the USB mouse attach to
the USB mouse device open. Protect against multi character
device open. Some other nits.

MFC r233774:
Fix compiler warnings, mostly signed issues,
when USB modules are compiled with WARNS=9.

Copy head to stable/9 as part of 9.0-RELEASE release cycle.

Approved by: re (implicit)

Make ums(4) driver more picky, not attaching to "mouses" with absolute
coordinates, such as digitizers and touch-screens, leaving these devices
to uhid(4) and user-level. Specially patched xf86-input-mouse driver can
handle them, that isn't done and can't be done properly with ums(4)
because of mouse(4) protocol limitations.

Approved by: re (kib)

- Export more USB device ID's.
- Update bus_auto.conf accordingly.

MFC after: 3 days

usb: change to one-pass probing of device drivers

This brings USB bus more in line with how newbus is supposed to be used.
Also, because of the two-pass probing the following message was produced
by devd in default configuration when almost any USB device was
connected:
Unknown USB device: vendor <> product <> bus <>
This should be fixed now.

Note that many USB device drivers pass some information from probe
method to attach method via ivars. For this to continue working we rely
on the fact that the subr_bus code calls probe method of a winning driver
again before calling its attach method in the case where multiple
drivers claim to support a device. This is done because device
description is set in successful probe methods and we want to get a correct
device description from a winning driver. So now this logic is re-used
for setting ivars too.

Reviewed by: hselasky
MFC after: 1 month

- Do not output the trailing newline to the HID
report descriptor information, sysctl utility
will show it for us.
- Modify sysctl node description to make it more
understanable.

Found by: Alexander Best <arundel@freebsd.org>
Submitted by: Eygene Ryabinkin <rea@freebsd.org>
MFC after: 14 days
Approved by: thompsa (mentor)

Remove unneeded includes of <sys/linker_set.h>. Other headers that use
it internally contain nested includes.

Reviewed by: bde

Fix UMS_BUTTON_MAX define name

Add support for extra buttons on the Kensington Slimblade Trackball.

Submitted by: Lee, Chung-Yeol

Add missing MODULE_VERSION() definitions, this resolves problems around
duplicate module loads.

PR: usb/125736
Submitted by: danger, mm
Reviewed by: hselasky

Enable support for mouse panning wheels.

Submitted by: Henry Hu

Change USB_DEBUG to #ifdef and allow it to be turned off. Previously this had
the illusion of a tunable setting but was always turned on regardless.

MFC after: 1 week

The NetBSD Foundation has granted permission to remove clause 3 and 4 from
their software.

Obtained from: NetBSD

Reduce probe priority of USB input devices to BUS_PROBE_GENERIC from
BUS_PROBE_SPECIFIC. This allows device-specific drivers like atp to
attach reliably.

Reviewed by: hps

Allow dumping the USB mouse reports via 'sysctl -b dev.ums.N.parseinfo',
previously only available via bootverbose.

PR: usb/137191
Submitted by: Eygene Ryabinkin

Purge mergeinfo from files that were temporarily renamed while USB2 was
imported into the tree alongside USB.

Approved by: re (mergeinfo blanket)

USB input
- add support for setting the UMS polling rate through -F option
passed to moused.
- requested by Alexander Best
- P4 ID: 166075

PR: usb/125264

Submitted by: hps
Approved by: re

- Make struct usb_xfer opaque so that drivers can not access the internals
- Reduce the number of headers needed for a usb driver, the common case is just usb.h and usbdi.h

s/usb2_/usb_|usbd_/ on all function names for the USB stack.

Change ums_probe() so it does not need to fetch the usb_interface_descriptor.

Submitted by: Hans Petter Selasky

s/usb2_/usb_/ on all typedefs for the USB stack.

s/usb2_/usb_/ on all C structs for the USB stack.

Rename the usb sysctl tree from hw.usb2.* back to hw.usb.*.

Submitted by: Hans Petter Selasky

- rename usb2_mode to usb_mode [1]
- change variable types to use the enum

Submitted by: Hans Petter Selasky [1]

Remove pointeless mergeinfo that crept in from r190633.

MFp4 //depot/projects/usb@159995

- add support for more complicated HID descriptors which can have multiple
definitions of the same field.
- remove old modulo patch in ums, which I think is due to bad HID parsing,
which should be fixed now.

Reported by: netchild
Submitted by: Hans Petter Selasky

MFp4 //depot/projects/usb@159909

- make usb2_power_mask_t 16-bit
- remove "usb2_config_sub" structure from "usb2_config". To compensate for this
"usb2_config" has a new field called "usb_mode" which select for which mode
the current xfer entry is active. Options are: a) Device mode only b) Host
mode only (default-by-zero) c) Both modes. This change was scripted using
the following sed script: "s/\.mh\././g".
- the standard packet size table in "usb_transfer.c" is now a function, hence
the code for the function uses less memory than the table itself.

Submitted by: Hans Petter Selasky

Implement an ipfw action to reassemble ip packets: reass.

Integrate user/mav/ata branch:

Add ch_suspend/ch_resume methods for PCI controllers and implement them
for AHCI. Refactor AHCI channel initialization according to it.

Fix Port Multipliers operation. It is far from perfect yet, but works now.
Tested with JMicron JMB363 AHCI + SiI 3726 PMP pair.
Previous version was also tested with SiI 4726 PMP.

Hardware sponsored by: Vitsch Electronics / VEHosting.nl

MFp4 //depot/projects/usb @159375,159376,159377

Further remove dependancy towards Giant.

Submitted by: Hans Petter Selasky

MFp4 //depot/projects/usb@158916

USB mouse patch to address complicated data reporting descriptors.

Reported by: Boris Kotzev
Submitted by: Hans Petter Selasky

Rename the ushub device class back to uhub as it was in the old usb stack,
moused(8) looks for "uhub/ums" to decide if needs to load the module.

Reported by: Garrett Cooper

Change USB over to make_dev() for all device nodes, previously it hooked into
the devfs clone handler to open the (invisible) devices on the fly.

The /dev entries are layed out as follows,

/dev/usbctl = master device
/dev/usb/0.1.0.5 = usb device, (<bus>.<dev>.<iface>.<endpoint>)
/dev/ugen0.1 -> usb/0.1.0.0 = ugen link to ctrl endpoint

This also removes the custom permissions model from USB. Bump
__FreeBSD_version to 800066.

Submitted by: rink (earlier version)

MFp4 //depot/projects/usb; 157814, 157863, 157868

- The software computed HID size is not always correct, because the algoritm
does not handle unsorted HID descriptors.
- Change the way we obtain the report ID.
- Use the X/Y/Z+button locations instead for report ID source for ums.
- Add more range checks.
- Remove Microsoft Mouse quirks. If the positions are moduloed the report
length multiplied by 8, the values seem correct.
- Some minor style changes.

Submitted by: Hans Petter Selasky

Move the new USB stack into its new home.

Switch over to usbdevs.h generated at compile time.

Name the items in the xfer arrays so they can be identified throughout the
code.

Remove CALLOUT_RETURNUNLOCKED from the callouts, there is no reason for them to
drop the lock for us.

Remove superfluous return statements from the end of void functions.

Bring in USB4BSD, Hans Petter Selasky rework of the USB stack
that includes significant features and SMP safety.

This commit includes a more or less complete rewrite of the *BSD USB
stack, including Host Controller and Device Controller drivers and
updating all existing USB drivers to use the new USB API:

1) A brief feature list:

- A new and mutex enabled USB API.

- Many USB drivers are now running Giant free.

- Linux USB kernel compatibility layer.

- New UGEN backend and libusb library, finally solves the "driver
unloading" problem. The new BSD licensed libusb20 library is fully
compatible with libusb-0.1.12 from sourceforge.

- New "usbconfig" utility, for easy configuration of USB.

- Full support for Split transactions, which means you can use your
full speed USB audio device on a high speed USB HUB.

- Full support for HS ISOC transactions, which makes writing drivers
for various HS webcams possible, for example.

- Full support for USB on embedded platforms, mostly cache flushing
and buffer invalidating stuff.

- Safer parsing of USB descriptors.

- Autodetect of annoying USB install disks.

- Support for USB device side mode, also called USB gadget mode,
using the same API like the USB host side. In other words the new
USB stack is symmetric with regard to host and device side.

- Support for USB transfers like I/O vectors, means more throughput
and less interrupts.

- ... see the FreeBSD quarterly status reports under "USB project"

2) To enable the driver in the default kernel build:

2.a) Remove all existing USB device options from your kernel config
file.

2.b) Add the following USB device options to your kernel configuration
file:

# USB core support
device usb2_core

# USB controller support
device usb2_controller
device usb2_controller_ehci
device usb2_controller_ohci
device usb2_controller_uhci

# USB mass storage support
device usb2_storage
device usb2_storage_mass

# USB ethernet support, requires miibus
device usb2_ethernet
device usb2_ethernet_aue
device usb2_ethernet_axe
device usb2_ethernet_cdce
device usb2_ethernet_cue
device usb2_ethernet_kue
device usb2_ethernet_rue
device usb2_ethernet_dav

# USB wireless LAN support
device usb2_wlan
device usb2_wlan_rum
device usb2_wlan_ral
device usb2_wlan_zyd

# USB serial device support
device usb2_serial
device usb2_serial_ark
device usb2_serial_bsa
device usb2_serial_bser
device usb2_serial_chcom
device usb2_serial_cycom
device usb2_serial_foma
device usb2_serial_ftdi
device usb2_serial_gensa
device usb2_serial_ipaq
device usb2_serial_lpt
device usb2_serial_mct
device usb2_serial_modem
device usb2_serial_moscom
device usb2_serial_plcom
device usb2_serial_visor
device usb2_serial_vscom

# USB bluetooth support
device usb2_bluetooth
device usb2_bluetooth_ng

# USB input device support
device usb2_input
device usb2_input_hid
device usb2_input_kbd
device usb2_input_ms

# USB sound and MIDI device support
device usb2_sound

2) To enable the driver at runtime:

2.a) Unload all existing USB modules. If USB is compiled into the
kernel then you might have to build a new kernel.

2.b) Load the "usb2_xxx.ko" modules under /boot/kernel having the same
base name like the kernel device option.

Submitted by: Hans Petter Selasky hselasky at c2i dot net
Reviewed by: imp, alfred