7e7ceecd2b
A first stab at support for isochronous transfers.
2000-03-29 01:46:26 +00:00
9056664327
Prepare a little for having USB interrupt processing done outside the hard
...
interrupt level (in a thread or a softintr).
No real soft processing done yet.
2000-02-22 11:30:54 +00:00
6393288539
Put some #ifdefs around power and shutdown hooks.
2000-02-01 05:42:52 +00:00
f14036861f
Turn xfer allocation into a method in the HC driver. The reason is that
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an HC driver may want to subclass the xfer to have additional private fields.
2000-01-18 20:11:00 +00:00
9e5ce08183
Add framework for doing isoc transfers. The actual scheduling code
...
is still missing.
2000-01-16 10:35:24 +00:00
1a080201cc
Add shutdown hooks to ensure that the host controller is halted when
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a reboot occurs.
2000-01-16 10:27:51 +00:00
3386c68b46
Cosmetic changes and some small improvements. From FreeBSD and Nick Hibma.
1999-11-18 23:32:25 +00:00
0d2fabdf26
A number of stylistic changes to increase readability (many suggested
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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
03a522d3c1
Merge in a large batch of changes from Nick Hibma <hibma@skylink.it> so
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the USB stack compiles on FreeBSD again.
1999-10-13 08:10:55 +00:00
b14b78dfc9
Deallocate resources (bus space and interrupts) when detaching from
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the bus.
1999-10-12 11:21:24 +00:00
2557320246
Handle the case when a USB transfer is so long that it crosses two page
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(4K) boundaries. OHCI cannot do that with a single TD so we make a chain.
1999-09-15 21:14:03 +00:00
7049e8eb1b
Add preliminary (untested) code for detaching the USB host controller
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(needed for CardBus based controllers).
1999-09-15 10:25:30 +00:00
ff6a476e6c
Rearrange the code a little so we can decide if we are in process
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or interrupt context in a reliable way. Mainly used for DIAGNOSTIC.
1999-09-13 19:18:17 +00:00
4c217fdaf8
Merge the soft_{td,ed} with the real {td,ed}. This saves time and space.
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(And fix typo in corresponding uhci change.)
1999-08-22 23:41:00 +00:00
3016e1ebe0
Make some small changes to make it compile on OpenBSD.
1999-08-17 16:06:20 +00:00
b8b1e35ece
Some changes from FreeBSD (no functional differences).
1999-08-14 14:49:31 +00:00
4655ae1230
Keep track of vendor id and make sure the vendor string is NUL terminated.
1999-05-20 09:52:35 +00:00
e0c228ae9c
Merge changes to make the USB stack work with FreeBSD. The original
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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
ca707fcdf2
Make the copyright header conform to the NetBSD template.
1998-11-25 22:32:04 +00:00
b916de0f86
Add special memory allocation routines that supports allocation
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DMA-able memory in small chunks (USB uses a lot of 8 byte chunks).
Using the bus_dma functions directly is inefficient.
1998-07-24 21:09:07 +00:00
deb00272b9
Add USB support. Supported so far:
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* 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
augustss