From: Marc Kleine-Budde Date: Thu, 3 Aug 2023 07:24:33 +0000 (+0200) Subject: Merge patch "can: esd_usb: Add support for esd CAN-USB/3" X-Git-Tag: v6.6.7~2079^2~230^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=806e95aee5440a9fbe155c3822e1422ba6a90478;p=platform%2Fkernel%2Flinux-starfive.git Merge patch "can: esd_usb: Add support for esd CAN-USB/3" Frank Jungclaus 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 --- 806e95aee5440a9fbe155c3822e1422ba6a90478