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
Sync usb.conf file to head branch.

Regenerate after
r248085 (if_ipheth)
r247474, r250288 (uftdi)
r250842 (if_rum)
r244956, r255345 (ng_ubt)
r248085, r250847, r257042, r259457 (if_run)
r245727, r250845, r253292, r259593 (u3g)
r252444 (if_axe)

MFC r241089, r243661 and r244252:

Regenerate usb.conf

MFC r239056:
Regenerate usb.conf

MFC r235725:
Update usb.conf.

MFC r233111:
Regenerate usb.conf to use new -n option when doing kldload.

MFC r232177:

Add backlight control to ATI-graphics PowerBooks and iBooks.

Approved by: nwhitehorn (mentor)

MFC r231575:
Update /etc/devd/usb.conf

MFC r230640:

Remove the notify match from a couple devd apple events, the events don't
include notify tags.

Approved by: nwhitehorn (mentor)

MFC r228270,228277:

Add a devd notification for closing/opening the lid on PowerBooks and iBooks.

Approved by: nwhitehorn (mentor)

MFC r226449:

Add support for special keys (volume/brightness/eject) on Apple laptops with
ADB keyboards.

Approved by: nwhitehorn (mentor)

MFC r226903, r225777, r226221 and r226534:
Add some new USB device IDs and some USB device quirks.
Improve the USB mass storage auto quirk detection.

PR: usb/161798, usb/160911
Approved by: re (kib)

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

Approved by: re (implicit)

Regenerate usb.conf after r223566.

The SMCWUSBG is a zyd(4) device, not an uath(4) device. Remove from the
latter.

It appears that the addition to uath(4) came in through PR kern/135009,
which had tested another device, the SMCWUSBTG2, successfully with uath(4)
and included the SMCWUSBG as it "has the same chipset". I can find no
other evidence that these two do actually share the same chipset. Moreover,
Linux treats the SMCWUSBG as a zyd(4) device also.

This reverts r223537.

Discussed with: hselasky, kevlo
MFC after: 1 week

- Move bus_auto.conf back into /etc/devd/
- Rename bus_auto.conf into usb.conf

Requested by: imp @
MFC after: 14 days

- Move auto-load devd config file into etc/defaults folder.
- Regenerate file after bugfix in the generator.

Suggested by: Jeremy Messenger
MFC after: 14 days

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

MFC after: 3 days

- Add auto-load devd config file for USB kernel modules.

MFC after: 14 days

Change usb devd events from fake attach to a notify. The ugen device is not a
proper device_t so it faked the devctl event to appear like one, this is now a
notify which allows more information to be passed.

We notify for both the device attach/detach and for each usb interface. A devd
rule can now match on the interface properties, including composite devices
which may have a uvideo interface and also usound and possibly uhid too.

An example to match a umass device with a scsi subclass and BBB protocol would be

notify 100 {
match "system" "USB";
match "subsystem" "INTERFACE";
match "type" "ATTACH";
match "intclass" "0x08";
match "intsubclass" "0x06";
match "intprotocol" "0x50";
action ...
};

The old attach devctl event has been retained for the moment to make merging to
8.1 easier. This was never compatible with 7.x or earlier due to the ugen regex
change needed.

Reviewed by: warner
MFC after: 1 week

adds a hardware specific configuration file for uath(4).

Pointed by: sam
Reviewed by: imp, thompsa

revert r187343

add FCC4 SKU to expose Public Safety Band (PSB) frequencies; this is
modeled after the Atheros SKU of the same name

Move another block of ASUS events to devd/asus.conf that were missed in r186249

Add /etc/devd/ and move hardware specific configuration there. This makes it
easier to maintain custom rules for non-system things like ACPI hotkeys.

/etc/devd.conf is already set up to check this directory, no change needed there.