src-test2/sys/dev/usb/usbcdc.h, branch release/5.5.0_cvs FreeBSD source tree https://cgit-dev.freebsd.org/src-test2/atom?h=release%2F5.5.0_cvs 2006-05-23T04:09:12Z This commit was manufactured by cvs2svn to create tag 2006-05-23T04:09:12Z cvs2svn cvs2svn@FreeBSD.org 2006-05-23T04:09:12Z urn:sha1:8bf7295cd17b8415c40bde11aa8f5bbbd597e5d6 'RELENG_5_5_0_RELEASE'. This commit was manufactured to restore the state of the 5.5-RELEASE image. MFC: Merge in some utility functions from NetBSD, which may be necessary 2005-03-02T10:56:52Z Maxim Sobolev sobomax@FreeBSD.org 2005-03-02T10:56:52Z urn:sha1:0e439d73fe8b9bb856442eef23bfd448f3736422 for the new version of cdce driver. MFC: /*- and my license changes for sys/[a-d]* 2005-01-30T01:00:13Z Warner Losh imp@FreeBSD.org 2005-01-30T01:00:13Z urn:sha1:5b26fb70440bc9195e03e23a989271f9c8ad1cb4 Merge from NetBSD and arrange for FreeBSD's slight differences in 2003-01-09T04:24:28Z Warner Losh imp@FreeBSD.org 2003-01-09T04:24:28Z urn:sha1:52b019b3ed87851598917ed6052e3a6481886c04 ucom. This gets my Sanyo SCP-4900 working. Approved by: joe Add more CDC defines. 2000-08-13T18:23:07Z Nick Hibma n_hibma@FreeBSD.org 2000-08-13T18:23:07Z urn:sha1:3f0148fee074f1a7f2654d9ea263c5cccada351f Change Lennart's e-mail address. 2000-05-14T16:43:10Z Nick Hibma n_hibma@FreeBSD.org 2000-05-14T16:43:10Z urn:sha1:128aa3af3cf3648926a569ad04964e4308be431a Synchronisation with NetBSD as of 1999/11/16: 1999-11-17T22:33:51Z Nick Hibma n_hibma@FreeBSD.org 1999-11-17T22:33:51Z urn:sha1:3241be755096a340cd6ba126b6d88e362ad03b71 Cleaning up the code: - Declare many functions static - Change variable names to make them more self explanatory - Change usbd_request_handle -> usbd_xfer_handle - Syntactical changes - Remove some unused code - Other KNF changes Interrupt context handling - Change delay to usbd_delay_ms were possible (takes polling mode into account) - Change detection mechanism for interrupt context Add support for pre-allocation DMA-able memory by device driver Add preliminary support for isochronous to the UHCI driver (not for OHCI yet). usb.c, uhci.c, ohci.c - Initial attempt at detachable USB host controllers - Handle the use_polling flag with a lttle more care and only set it if we are cold booting. usb.c, uhci.c ohci.c, usbdi.c usbdi_util.c usb_subr.c - Make sure an aborted pipe is marked as not running. - Start queued request in the right order. - Insert some more DIAGNOSTIC sanity checks. - Remove (almost) unused definitions USBD_XFER_OUT and USBD_XFER_IN. usb.c, usb_subr.c - Add an event mechanism so that a userland process can watch devices come and go. ohci.c - Handle the case when a USB transfer is so long that it crosses two page (4K) boundaries. OHCI cannot do that with a single TD so we make a chain. ulpt.c - Use a bigger buffer when transferring data. - Pre-allocate the DMA buffer. This makes the driver slightly more efficient. - Comment out the GET_DEVICE_ID code, because for some unknown reason it causes printing to fail sometimes. usb.h - Add a macro to extract the isoc type. - Add a macro to check whether the routine has been entered after splusb and if not, complain. usbdi.c - Fix a glitch in dequeueing and aborting requests on interrupt pipes. - Add a flag in the request to determine if the data copying is done by the driver or the usbdi layer. Major synchronisation with the NetBSD USB stack: 1999-10-07T19:26:38Z Nick Hibma n_hibma@FreeBSD.org 1999-10-07T19:26:38Z urn:sha1:8c895d718bc84906595ec78a743085ea713ebd89 - Some cleanup and improvements in the uhci and ohci drivers - Support for plugging and unplugging devices improved - Now available is bulk transport over OHCI controllers - Resume and suspend have been temporarily been disabled again. Proper support for it is available in the uhci.c and ohci.c files but I have not yet spent the brain cycles to use it. - OpenBSD now uses the USB stack as well - Add FreeBSD tags Add comments, change variable names to make them consistent (r -> err, 1999-07-25T18:54:22Z Nick Hibma n_hibma@FreeBSD.org 1999-07-25T18:54:22Z urn:sha1:6d38342e16819a857398e65c51437b07e68e63f8 timo_handle -> timeout_handle, p -> pipe, *pipe -> *rpipe, etc.) 1) Remove the definition of usb_cdc_generic_descriptor_t. It is 1999-05-31T22:35:55Z Nick Hibma n_hibma@FreeBSD.org 1999-05-31T22:35:55Z urn:sha1:114278b089f1e2763490426376d1736cc7996720 equivalent to usb_descriptor_t 2) Rename USB_CDC_CM_CM_OVER_DATA to USB_CDC_CM_OVER_DATA