diff options
| author | Stephane Grosjean <s.grosjean@peak-system.com> | 2021-06-25 15:09:28 +0200 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2021-07-25 11:36:28 +0200 |
| commit | 3a7939495ce8213656419ed7dbbc7f32e9645bdf (patch) | |
| tree | a7f52b43cfe14c00e33810f05768a963a4782292 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 1d0214a0f5db10d5dc37f4da980786cd094ae3e4 (diff) | |
can: peak_usb: PCAN-USB: add support of loopback and one-shot mode
The CAN - USB PCAN-USB interface is able to generate one-shot frames
as well as loopback frames that it transmits starting from version 4.1
of its firmware.
This patch adds support for the one-shot and loopback functionality to
the driver, that can be activated if the embedded firmware allows it.
If the driver detects that the PCAN-USB device runs an old firmware
(< 4.1) it prints a message suggesting to contact
<support@peak-system.com> for a possible firmware update.
Link: https://lore.kernel.org/r/20210625130931.27438-3-s.grosjean@peak-system.com
Signed-off-by: Stephane Grosjean <s.grosjean@peak-system.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions