Change mount group of displaylink on Mimo

We are adding a new application mimo-monitor which also requires write
access to displaylink. Created a new group cfm-peripherals to share the
access. Here we change the mount group of displaylink chip to give mimo
-monitor write access.

BUG=chromium:784970
TEST=tested locally and verified both applications work well.
CQ-DEPEND=CL:812486

Change-Id: Id7483af36c9c075b46cfb7b253116adccc50a063
Reviewed-on: https://chromium-review.googlesource.com/812497
Commit-Ready: Zhongze Hu <frankhu@google.com>
Tested-by: Zhongze Hu <frankhu@google.com>
Reviewed-by: Stephen Barber <smbarber@chromium.org>
1 file changed
tree: b4fe6c1311836135380701905495c67e5c7f06a4
  1. conf/
  2. COMMIT-QUEUE.ini
  3. common.mk
  4. LICENSE
  5. Makefile
  6. mimo_fw_updater.cc
  7. README.md
README.md

MIMO-updater is a utility to upgrade the displaylink FW in the MIMO device.

Requirements

The GNU C/C++ library and libusb 1.0 are required.

Building

At the top level of the directory.

$ make

Alternatively at Chromium OS development environment,

$ emerge-${BOARD} mimo-updater

How to use

$ mimo-updater $${FW file name}