diff options
author | Federico G. Schwindt <fgsch@cvs.openbsd.org> | 1999-08-23 22:02:10 +0000 |
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committer | Federico G. Schwindt <fgsch@cvs.openbsd.org> | 1999-08-23 22:02:10 +0000 |
commit | 65af78eccc5bedca3ff897af848480adc16b8bd5 (patch) | |
tree | 2507d0c1bcadeff73b1768390653ad0cedf17cc7 /sys/dev/usb | |
parent | 2bdcb23c17abebb9539fb4890c8783933bdd3de2 (diff) |
Todo list and roadmap; from NetBSD.
Diffstat (limited to 'sys/dev/usb')
-rw-r--r-- | sys/dev/usb/FILES | 45 | ||||
-rw-r--r-- | sys/dev/usb/TODO | 26 |
2 files changed, 71 insertions, 0 deletions
diff --git a/sys/dev/usb/FILES b/sys/dev/usb/FILES new file mode 100644 index 00000000000..3b2f0790b9a --- /dev/null +++ b/sys/dev/usb/FILES @@ -0,0 +1,45 @@ +A small roadmap of the USB files: + +FILES this file +Makefile to install .h files +Makefile.usbdevs to run devlist2h.awk +TODO just a list of things to do +devlist2h.awk script to generate usbdevs*.h +files.usb config inclued file +hid.c subroutines to parse and access HID data +hid.h API for hid.c +ohci.c Host controller driver for OHCI +ohcireg.h Hardware definitions for OHCI +ohcivar.h API for ohci.c +uaudio.c USB audio class driver +uaudioreg.h and definitions for it +ugen.c generic driver that can handle access to any USB device +uhci.c Host controller driver for UHCI +uhcireg.h Hardware definitions for UHCI +uhcivar.h API for uhci.c +uhid.c USB HID class driver +uhub.c USB hub driver +ukbd.c USB keyboard driver +ukbdmap.c wscons key mapping for ukbd +ukbdvar.h API for ukbd.c +ulpt.c USB printer class driver +umodem.c USB modem (CDC ACM) driver +ums.c USB mouse driver +usb.c usb (bus) device driver +usb.h general USB defines +usb_mem.c memory allocation for DMAable memory +usb_mem.h API for usb_mem.c +usb_port.h compatibility defines for different OSs +usb_quirks.c table of non-conforming USB devices and their problems +usb_quirks.h API for usb_quirks.c +usb_subr.c various subroutines used by USB code +usbcdc.h USB CDC class definitions +usbdevs data base of known device +usbdevs.h generated from usbdevs +usbdevs_data.h generated from usbdevs +usbdi.c implementation of the USBDI API, which all drivers use +usbdi.h API for usbdi.c +usbdi_util.c utilities built on top of usbdi.h +usbdi_util.h API for usbdi_util.c +usbdivar.h internal defines and structures for usbdi.c +usbhid.h USB HID class definitions diff --git a/sys/dev/usb/TODO b/sys/dev/usb/TODO new file mode 100644 index 00000000000..d4b43d3a58e --- /dev/null +++ b/sys/dev/usb/TODO @@ -0,0 +1,26 @@ +Some things that need to be done in no particular order: +-------------------------------------------------------- + +Implement isochronous transfer mode. + +Implement audio driver. + +Do bandwidth accounting. + +Use lock manager locks. + +Use the pool allocator for TDs et al. + +Throw out more USBDI gunk. + +Port FreeBSD umass driver. + +Make hub driver note transition between self and bus powered state. +Handle overcurrent conditions. + +Make it possible to preallocate DMA buffers to avoid calling the +memory allocator from an interrupt context. + +Move memory allocation and copying to HC independent code. + +Use a TD chain in ohci.c to allow transfers > 8K. |