can: drivers: add len8_dlc support for various CAN adapters

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Support the Classical CAN raw DLC functionality to send and receive DLC values
from 9 .. 15 on various Classical CAN capable CAN network drivers:

- sja1000
- gs_usb
- pcan_usb
- pcan_usb_fd
- usb_8dev

Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Tested-by: Oliver Hartkopp <socketcan@hartkopp.net>
Link: https://lore.kernel.org/r/20201111095923.2535-1-socketcan@hartkopp.net
[mkl: usb_8dev: changed indention]
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

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This commit is contained in:

Oliver Hartkopp 2020-11-11 10:59:23 +01:00 • committed by Marc Kleine-Budde

parent e8e73562ce

commit 4c01fc8767

5 changed files with 34 additions and 23 deletions

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10

drivers/net/can/sja1000/sja1000.c

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7

drivers/net/can/usb/gs_usb.c

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8

drivers/net/can/usb/peak_usb/pcan_usb.c

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25

drivers/net/can/usb/peak_usb/pcan_usb_fd.c

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7

drivers/net/can/usb/usb_8dev.c

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