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Frank Jungclaus <frank.jungclaus@esd.eu> says: After having applied a vast number of improvements to the existing CAN-USB/2 driver here now is a new attempt to add support for the esd CAN-USB/3 CAN FD interface. Beside this patch there are the following to-do's left for follow-up patches: * In principle, the esd CAN-USB/3 supports Transmitter Delay Compensation (TDC), but currently only the automatic TDC mode is supported by this driver. An implementation for manual TDC configuration will follow. * Rework the code to no longer switch directly on the USB product IDs to handle different device setting for each supported USB device. Instead use the driver_info member within struct usb_device_id to hold / point to specific properties for each supported device. * Try to switch from synchronous send usb_bulk_msg() to asynchronous communication by means of usb_submit_urb() where it is feasible. Link: https://lore.kernel.org/all/20230728150857.2374886-1-frank.jungclaus@esd.eu Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.