2aadcb5f47
Change the internal API to allow DMA buffers to be pre-allocated by
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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
2425433ff6
Change some printf to DPRINTF for consistency. From Nick Hibma, FreeBSD.
1999-09-05 21:22:38 +00:00
24251055bc
Change the way the `struct device' base part of all driver softc are
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declared and accessed to make it more portable. Idea from Nick Hibma, FreeBSD.
No functional changes.
1999-09-05 19:32:18 +00:00
f3421bec94
Change the way the direction is extracted from the endpoint descriptor.
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No functional changes to the drivers. From Nick Hibma, FreeBSD.
1999-09-04 22:26:11 +00:00
46fd81350a
Rewrite interrupt routine from clarity. From Nick Hibma, FreeBSD.
1999-09-02 18:11:41 +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
cc8b61583c
Merge the soft_{td,qh} with the real {td,qh}. This saves time and space.
1999-08-22 23:19:56 +00:00
f747201099
Move more of the transfer completion processing to HC independent code.
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Fix some problems with transfer abort & timeout.
1999-08-22 20:12:39 +00:00
a293a6cc73
Make sure not to call tsleep() from suspend/resume routine.
1999-08-20 16:42:38 +00:00
a9563e089b
A first stab at making the UHCI driver endian independent.
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(It doesn't seem to be quite working yet.)
1999-08-19 19:52:38 +00:00
54adf47f36
Redo the UHCI data toggle handling.
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Make sure data toggles get synchronized on open and
when clearing an endpoint stall.
1999-08-17 20:59:04 +00:00
3016e1ebe0
Make some small changes to make it compile on OpenBSD.
1999-08-17 16:06:20 +00:00
290c03447b
Change the way transfers are dequeued so thet we know that they
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are removed from the queue before being deallocated.
1999-08-16 20:24:33 +00:00
b8b1e35ece
Some changes from FreeBSD (no functional differences).
1999-08-14 14:49:31 +00:00
208dad78d1
Get data toggle right for short bulk transfers.
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(XXX This code needs to be rewritten.)
1999-08-02 23:35:55 +00:00
d2db832909
Do abort of transfers in a sane way. Fixes PR 8041.
1999-08-02 19:30:34 +00:00
361422bc96
Apply some bulk transfer bug fixes from FreeBSD.
1999-07-12 05:22:50 +00:00
b177c7a397
Totally redo the way device detach is done. It now uses a kernel event
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thread and the config detach method.
Squish a number of space leaks on detach.
1999-06-30 06:44:22 +00:00
3fd5344a95
Add suspend/resume handling to the UHCI driver.
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Currently it only works if the BIOS saves enough state of the controller.
Once I find a machine with a dumber BIOS I'll try to improve that.
1999-06-26 08:30:17 +00:00
27b9cd0724
Remove a redundant test.
1999-06-09 17:04:45 +00:00
ac197c5354
Update documentation URLs.
1999-05-21 10:15:23 +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
00930acefa
Improve error handling. Mostly from FreeBSD.
1999-05-16 11:43:32 +00:00
946efa06b3
Improve debug output a little.
1999-04-03 19:00:43 +00:00
5113c5b9c0
Move the bus reset up. This makes the VIA chipset work. From FreeBSD.
1999-02-20 23:26:16 +00:00
07e0165b97
Update/add URLs to relevant USB specs.
1999-01-10 11:13:36 +00:00
875aa92d2c
Various little fixes from the FreeBSD version.
1999-01-08 11:58:25 +00:00
e4b5e096e8
Fix some FreeBSD compiler warnings.
1999-01-07 02:22:50 +00:00
20f51aae57
Split usbd_delay_ms() into two functions, one can be used in
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device drivers.
1998-12-30 18:06:25 +00:00
a4a02fda54
Make it compile without USB_DEBUG, fixes PR 6689. Patch from
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taca@sky.yamashina.kyoto.jp (Takahiro Kambe).
1998-12-30 13:25:54 +00:00
fe9a1b2b2d
Implement short transfers.
1998-12-29 04:15:04 +00:00
d4fa2978fa
Imprive debugging message.
1998-12-28 21:05:47 +00:00
dfad58d4e0
Change the host controller internal API a little and add some incomplete
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support for isochronous transfers.
1998-12-28 20:13:59 +00:00
1256add6be
Update for new name in usb.h
1998-12-28 16:13:44 +00:00
8fe37fa62c
Cosmetics.
1998-12-28 02:06:25 +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
46e04a18a1
Take care of some lines > 80 chars.
1998-12-10 23:16:47 +00:00
ca707fcdf2
Make the copyright header conform to the NetBSD template.
1998-11-25 22:32:04 +00:00
ac2b25e392
Improve some error messages.
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Make some preparations for isochronous transfers.
1998-08-02 22:30:52 +00:00
f654e0188e
Switch from a global flag to tell if the host controller should use
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polling to a local one for each controller.
1998-08-01 18:16:19 +00:00
638fb6a638
A first stab att supporting console access with a USB keyboard.
1998-07-26 17:42:48 +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
d6ef9cbb33
Add some comments and a function to set the alternate settings in an
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interface.
1998-07-23 13:44:21 +00:00
c263b1d26f
Don't leak memory if opening a pipe fails.
1998-07-23 09:18:37 +00:00
964fdc18b8
Use the pipe maximum packet length rather than the device max length when
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setting up a transfer.
Update the UHCI data toggle correctly.
1998-07-23 01:46:27 +00:00
0f40401a23
Fix bug in freeing TD chain after bulk transfer.
1998-07-23 00:27:36 +00:00
8babb8290c
fix egcs warnings
1998-07-15 09:35:35 +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