Commit Graph

2890 Commits

Author SHA1 Message Date
Hans Petter Selasky
391d3f18dc DWC OTG host mode improvements:
- Make HSIC selection dynamic.
 - Make LOW speed USB devices work through HIGH speed USB HUB.
2012-09-24 16:34:13 +00:00
Hans Petter Selasky
3eabad2587 DWC OTG host mode improvements. Add support for the 3-strikes and you are
gone rule. Optimise use of channels so that when a channel
is not ready another channel is used. Instead of using the SOF interrupt
use the system timer to drive the host statemachine. This might
give lower throughput and higher latency, but reduces the CPU usage
significantly. The DWC OTG host mode support should not be considered
for serious USB host controller applications. Some problems are still
seen with LOW speed USB devices.
2012-09-23 12:19:19 +00:00
Hans Petter Selasky
3c12706c5e Correct driver name.
MFC after:	1 weeks
2012-09-23 09:39:04 +00:00
Hans Petter Selasky
9b42038b8a Apply some more casting. 2012-09-22 08:02:42 +00:00
Hans Petter Selasky
8692ca3647 Apply correct casting. 2012-09-22 07:27:24 +00:00
Hans Petter Selasky
2a4e4c6772 Fix typo. 2012-09-20 15:11:59 +00:00
Kevin Lo
26f370d011 Fix typo: s/protocl/protocol 2012-09-20 10:07:31 +00:00
Gavin Atkinson
d11d0374ab Add entries for two USB devices I have locally.
MFC after:	1 week
2012-09-18 22:25:49 +00:00
Hans Petter Selasky
d7dd13419e Add UQ_UMS_IGNORE quirk.
Wrap two long lines.
Some minor spelling correction.

PR:	usb/171721
2012-09-17 19:06:35 +00:00
Kevin Lo
4e4eb12038 Remove unused variable cd.
This variable is initialized but not used.
2012-09-17 09:32:11 +00:00
Hans Petter Selasky
b792f659e3 DWC OTG improvements. Implement full support for SPLIT transactions, in other
words FULL/LOW speed devices through HIGH speed HUBs. Improve support for
suspend and resume in host mode.
2012-09-14 07:52:57 +00:00
Hans Petter Selasky
beefefd4b0 Fix TX FIFO sizes. Correct FIFO handling in Host mode. 2012-09-12 19:15:29 +00:00
Kevin Lo
92665d2b55 Restart the USB transfer if the error is not USB_ERR_CANCELLED. 2012-09-12 07:59:28 +00:00
Hans Petter Selasky
d4b6c03ea9 Reduce DWC OTG polling rate by using the SOF interrupt. 2012-09-12 07:34:09 +00:00
Hans Petter Selasky
537aca954f Fix missing parts of DWC OTG host mode support. The host mode support
of the DWC OTG is very simple in PIO mode, and we need to re-transmit
data when NAK is received among other things. We probably will need
to implement some kind of rate limitation on the NAK-ing.
2012-09-11 22:08:19 +00:00
Hans Petter Selasky
e828eaabf4 Poll VBUS status every second, hence the AT91 GPIO library doesn't support
registering interrupt handlers yet for GPIO events.
2012-09-10 13:50:34 +00:00
Hans Petter Selasky
460febc7be Fix for IRQ hang in DWC OTG host mode. 2012-09-10 12:23:56 +00:00
Hans Petter Selasky
92a80a4cef Cleanup interrupt handling in Host Mode. 2012-09-10 08:23:56 +00:00
Hans Petter Selasky
58ecbe49f5 Implement missing USB suspend and resume support for DWC OTG driver. 2012-09-09 17:23:57 +00:00
Hans Petter Selasky
268ae63a2a Add support for DWC OTG. 2012-09-09 14:53:34 +00:00
Hans Petter Selasky
9cfd07315e Add support for host mode to the DWC OTG controller driver.
The DWC OTG host mode support should still be considered
experimental. Isochronous support for DWC OTG is not
fully implemented. Some code added derives from
Aleksandr Rybalko's dotg.c driver.
2012-09-09 14:41:34 +00:00
Gavin Atkinson
5163813777 Support another uchcom(4) device.
MFC after:	1 week
2012-09-04 23:13:24 +00:00
Hans Petter Selasky
f83fab0234 Add more DWC OTG register definitions.
Submitted by:	Nick Hudson
2012-09-03 15:22:02 +00:00
Hans Petter Selasky
710764f7c2 Preparations for adding USB HOST mode to the DWC OTG driver.
Merge register file with external one and put all register
definitions in a separate file.

Submitted by:	ray @
2012-08-30 16:19:05 +00:00
Hans Petter Selasky
a0942dd7b2 Add tunable for XHCI port routing.
MFC after:	1 week
2012-08-23 17:40:20 +00:00
Hans Petter Selasky
6623910e4a Add new USB device ID.
Submitted by:	Dmitry Luhtionov
MFC after:	1 week
2012-08-22 18:30:13 +00:00
Hans Petter Selasky
a451c791cc Style. 2012-08-21 20:18:01 +00:00
Hans Petter Selasky
b7d049b789 Fix USB drivers for KB920X target.
Add missing clock settings.
VBUS GPIO IRQ is still missing (TODO).
2012-08-21 20:10:59 +00:00
Hans Petter Selasky
419ce5a654 Add new USB device ID.
PR:		usb/170688
MFC after:	1 week
2012-08-17 16:27:11 +00:00
Hans Petter Selasky
c01fc06ee9 Revert r239178 and implement two new functions, namely
"device_free_softc()" and "device_claim_softc()",
to allow USB serial drivers refcounting the softc.
These functions are used to grab the softc from
auto-free and to free the softc back to the correct
malloc type, respectivly.

Discussed with:	jhb
MFC after:	2 weeks
2012-08-15 15:42:57 +00:00
Hans Petter Selasky
84e1a128d1 Add new USB device quirk.
Submitted by:	Kra OTN
MFC after:	2 weeks
2012-08-15 15:35:20 +00:00
Oleksandr Tymoshenko
b011f8c450 Merging of projects/armv6, part 5
- Driver for SMSC LAN95XX and LAN8710A ethernet controllers
- Driver for LAN8710A PHY

Submitted by:	Ben Gray, Damjan Marion, Tim Kientzle
2012-08-15 04:03:55 +00:00
Gavin Atkinson
c64253a898 Rename command defines to match names used in the datasheet, in order to
make maintaining this driver from the documentation easier in the future.
This is a mostly mechanical change.

In uslcom_param(), move the zeroing of the final two fields of the
flowctrl structure outside of the "if CRTSCTS" section - not only were
they being zeroed in both the clauses, but these two fields have nothing
to do with hardware flow control anyway.
2012-08-14 22:21:46 +00:00
Hans Petter Selasky
f61fc4bd7d Fix for missing locks due to recent change.
PR:		usb/170606
MFC after:	2 weeks
2012-08-13 18:34:04 +00:00
Hans Petter Selasky
e9cec01683 Rename new IOCTL to singular form of the noun "streams".
MFC after:	2 weeks
2012-08-13 18:09:19 +00:00
Hans Petter Selasky
0cb5abc7ca Improve auto-quirks detection for certain Kingston memory sticks.
MFC after:	2 weeks
2012-08-13 18:00:34 +00:00
Hans Petter Selasky
a015554f40 Compile fix.
MFC after:	2 weeks
2012-08-12 19:58:56 +00:00
Hans Petter Selasky
a5cf1aaaff Add support for the so-called streams feature of BULK endpoints
in SUPER-speed mode, USB 3.0.

This feature has not been tested yet, due to lack of hardware.

This feature is useful when implementing protocols like UASP,
USB attached SCSI which promises higher USB mass storage throughput.

This patch also implements support for hardware processing of endpoints
for increased performance. The switching to hardware processing
of an endpoint is done via a callback to the USB controller driver. The
stream feature is implemented like a variant of a hardware USB protocol.

USB controller drivers implementing device mode needs to be updated to
implement the new "xfer_stall" USB controller method and remove the
"xfer" argument from the "set_stall" method.

The API's toward existing USB drivers are preserved. To setup a USB transfer
in stream mode, set the "stream_id" field of the USB config structure to
the desired value.

The maximum number of BULK streams is currently hardcoded and limited to 8
via a define in usb_freebsd.h.

All USB drivers should be re-compiled after this change.

LibUSB will be updated next week to support streams mode. A new IOCTL to
setup BULK streams as already been implemented. The ugen device nodes
currently only supports stream ID zero.

The FreeBSD version has been bumped.

MFC after:	2 weeks
2012-08-12 17:53:06 +00:00
Hans Petter Selasky
65b31289ae Style.
MFC after:	2 weeks
2012-08-10 17:43:20 +00:00
Hans Petter Selasky
1216d2c543 Remove unused structure field.
MFC after:	2 weeks
2012-08-10 17:42:14 +00:00
Hans Petter Selasky
5805d1782d Take advantage of new UCOM and bus functionality so that
the device_detach() function doesn't block on UCOM device
drivers until the TTY handle is closed by the userspace
application. This is implemented by a postpone of the
softc free where the UCOM structures reside until the
TTY references are gone.

Discussed with:	kib, ed
MFC after:	2 weeks
2012-08-10 15:29:41 +00:00
Hans Petter Selasky
8f42c74844 Switch unit management in UCOM to unrhdr.
Extend the callback table of UCOM to include a
"ucom_free" function pointer which is called when
all refs on a UCOM super structure is gone.

Implement various helper functions to handle
refcounting and draining on the UCOM super
structure.

Implement macro which can be used in device
drivers to avoid module unload before all
pending TTY references are gone.

The UCOM API is backwards compatible after this
change and device drivers require no changes
to function with this change. Only a recompilation
of UCOM device drivers is required. The FreeBSD
version has been bumped in that regard.

Discussed with:	kib, ed
MFC after:	2 weeks
2012-08-10 15:21:12 +00:00
Hans Petter Selasky
2203949434 Style.
MFC after:	2 weeks
2012-08-10 14:51:41 +00:00
Hans Petter Selasky
f83858fe37 Fix spelling.
MFC after:	2 weeks
2012-08-10 14:44:04 +00:00
Hans Petter Selasky
3426950e9c Update the list of devices supported by the FTDI driver. It might be
that the wrong UART reference clock will be used for a few of the IDs.
It is currently not possible to figure that out because the Linux FTDI
driver detects this run-time and not compile time based on the bcdDevice
field of the USB device descriptor. Some of the ID's in usbdevs are not
sorted according to the product ID value. Please feel free to fix this.
I'm out of my xemacs magic today.

This syncronises us with the linux kernel at kernel.org (HEAD).

MFC after:	2 weeks
2012-08-05 11:50:56 +00:00
Hans Petter Selasky
7a27d904bd Minor style nit:
Use the interface number from the USB interface descriptor
like in the other USB serial drivers. These numbers are not
supposed to be different, though in theory they can. Make sure
that the driver then uses the interface number given by the USB
descriptor, and not the logical index of the USB stack.

For the future:
Whenever the term "index" is used in the USB code, it refers to
a number computed by the USB stack.
Whenever the term "number" is used in the USB code, it refers to
a number in a USB descriptor.

MFC after:	2 weeks
2012-08-05 08:56:29 +00:00
Gavin Atkinson
b5ba3bdb25 Support multiple interface devices. The driver had previously hardcoded
support for only the first port, but the CP2105 can have multiple ports.
Although this allowed the first port to mostly work on multi port devices,
there could be issues with this arrangement.

Update the man page to reflect support for both ports and the CP2105.

Many thanks to Silicon Labs (www.silabs.com) for providing a CP2105-EK
dev board for testing.

MFC after:	2 weeks
2012-08-04 15:11:36 +00:00
Warner Losh
6020cc464d Make this compile again. Also note that it is AT91RM9200+KB9202B
specific still and needs some love to make it work on anything else.
2012-07-27 17:28:11 +00:00
Warner Losh
21818d2313 Minor style(9) nit. 2012-07-27 05:24:09 +00:00
Gavin Atkinson
a713d656da Improve descriptions for several devices supported by uslcom(4).
Correct the spelling of the company Telegesis.
Move MpMan to the correct location alphabetically.

MFC after:	2 weeks
2012-07-26 12:18:23 +00:00