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30 Commits

Author SHA1 Message Date
augustss 3386c68b46 Cosmetic changes and some small improvements. From FreeBSD and Nick Hibma. 1999-11-18 23:32:25 +00:00
augustss cdaec29859 A few more purely stylistic changes that I missed in the last round. 1999-11-17 23:00:49 +00:00
augustss 0d2fabdf26 A number of stylistic changes to increase readability (many suggested 
by Nick Hibma):
	use NULL not 0
	declare all local definitions static
	rename s/usbd_request/usbd_xfer/ s/reqh/xfer/
	rename s/r/err/
	use implicit test for no err
	KNF
 1999-11-12 00:34:57 +00:00
augustss 03a522d3c1 Merge in a large batch of changes from Nick Hibma <hibma@skylink.it> so 
the USB stack compiles on FreeBSD again.
 1999-10-13 08:10:55 +00:00
augustss df435c83b2 Add an event mechanism so that a userland process can watch devices come 
and go.
 1999-10-12 11:54:56 +00:00
augustss 80e09c28e9 Use a bigger buffer when transferring data. 1999-09-15 21:11:27 +00:00
augustss b1a719a6cc Add a flag in the request to determine if the data copying is done by the 
driver or the usbdi layer.
 1999-09-12 08:23:42 +00:00
augustss ca8281fbcc Pre-allocate the DMA buffer. This makes the driver slightly more efficient. 1999-09-11 10:40:07 +00:00
augustss 90daa4736b Comment out the GET_DEVICE_ID code, because for some unknown reason it 
causes printing to fail sometimes.
 1999-09-10 19:28:26 +00:00
augustss 2aadcb5f47 Change the internal API to allow DMA buffers to be pre-allocated by 
the device driver instead of happening automagically in the HC driver.
This affects both the HC-USBD interface as well as the USBD-device
interface.
This change will allow DMA buffers to be reused e.g. in isochronous
traffic.

Add isochronous support to the UHCI driver (not for OHCI yet).
 1999-09-09 12:26:43 +00:00
augustss 24251055bc Change the way the `struct device' base part of all driver softc are 
declared and accessed to make it more portable.  Idea from Nick Hibma, FreeBSD.
No functional changes.
 1999-09-05 19:32:18 +00:00
augustss f3421bec94 Change the way the direction is extracted from the endpoint descriptor. 
No functional changes to the drivers.  From Nick Hibma, FreeBSD.
 1999-09-04 22:26:11 +00:00
augustss 036a9c6974 Change some 'struct device' to 'bdevice'. From FreeBSD. 1999-08-28 21:42:35 +00:00
augustss 1f2661798f Make sure to mark the device as dying already in the (de)activate routine. 
This avoids access to it before the detach routine has blown it away.
 1999-08-23 22:55:14 +00:00
augustss 007da22e55 At attach time, get and print (parts of) the IEEE 1284 device id. 1999-08-23 22:35:19 +00:00
augustss 1de0531d8b Simplify ulptwrite() by calling usbd_bulk_transfer(). This also makes 
it interruptible.
 1999-08-22 22:22:43 +00:00
augustss b8b1e35ece Some changes from FreeBSD (no functional differences). 1999-08-14 14:49:31 +00:00
augustss 021319d9b3 Avoid crashing if we are forced to close() before teh open() completed 
(can happen on disconnect, probably due do dubious logic in vdevgone()).
 1999-07-14 19:12:07 +00:00
augustss b177c7a397 Totally redo the way device detach is done. It now uses a kernel event 
thread and the config detach method.
Squish a number of space leaks on detach.
 1999-06-30 06:44:22 +00:00
augustss 07e0165b97 Update/add URLs to relevant USB specs. 1999-01-10 11:13:36 +00:00
augustss 875aa92d2c Various little fixes from the FreeBSD version. 1999-01-08 11:58:25 +00:00
augustss 3b9a669a7d Remove #include that slipped in at FreeBSD merge. 1998-12-30 17:46:20 +00:00
augustss e0c228ae9c Merge changes to make the USB stack work with FreeBSD. The original 
diffs from Nick Hibma <n_hibma@freebsd.org>, but with substantial
changes from me.
XXX Not tested on FreeBSD yet.
 1998-12-26 12:53:00 +00:00
augustss f8b9a417f0 Improvement to the ugen driver. 
Better error checking.
Some code rearrengment.
 1998-12-09 00:18:10 +00:00
augustss dfff19e3d3 Take care of return code from uiomove(). 1998-12-08 15:12:24 +00:00
augustss cf75925c7f Even shorter printfs at attach. 1998-12-02 22:54:52 +00:00
augustss fd3af06364 Avoid wrapping lines in attach printfs. 1998-12-02 17:20:20 +00:00
augustss ca707fcdf2 Make the copyright header conform to the NetBSD template. 1998-11-25 22:32:04 +00:00
augustss 2c5f27cf9d Don't print device class in attach message. 1998-07-25 15:19:09 +00:00
augustss deb00272b9 Add USB support. Supported so far: 
* UHCI and OHCI host controllers on PCI
* Hubs
* HID devices withe special drivers for mouse and keyboard
* Printers
 1998-07-12 19:51:55 +00:00