Commit 0024d8ad authored Jan 19, 2013 by Bernd Krumboeck Committed by Marc Kleine-Budde Jan 26, 2013

can: usb_8dev: Add support for USB2CAN interface from 8 devices

Add device driver for USB2CAN interface from "8 devices" (http://www.8devices.com

).

changes since v10:
* small cleanups

changes since v9:
* fixed syslog messages
* fixed crc error number
* increased MAX_RX_URBS and MAX_TX_URBS

changes since v8:
* remove all sysfs files

changes since v7:
* add sysfs documentation
* fix minor styling issue
* fixed can state for passive mode
* changed handling for crc errors

changes since v6:
* changed some variable types to big endian equivalent
* small cleanups

changes since v5:
* unlock mutex on error

changes since v4:
* removed FSF address
* renamed struct usb_8dev
* removed unused variable free_slots
* replaced some _to_cpu functions with pointer equivalent
* fix return value for usb_8dev_set_mode
* handle can errors with separate function
* fix overrun error handling
* rewrite error handling for usb_8dev_start_xmit
* fix urb submit in usb_8dev_start
* various small fixes

Acked-by: Wolfgang Grandegger <wg@grandegger.com>
Tested-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Bernd Krumboeck <krumboeck@universalnet.at>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

parent af5fd6da

drivers/net/can/usb/Kconfig

+6 −0

Original line number	Diff line number	Diff line
		@@ -48,4 +48,10 @@ config CAN_PEAK_USB
		This driver supports the PCAN-USB and PCAN-USB Pro adapters
		from PEAK-System Technik (http://www.peak-system.com).

		config CAN_8DEV_USB
		tristate "8 devices USB2CAN interface"
		---help---
		This driver supports the USB2CAN interface
		from 8 devices (http://www.8devices.com).

		endmenu

drivers/net/can/usb/Makefile

+1 −0

Original line number	Diff line number	Diff line
		@@ -6,5 +6,6 @@ obj-$(CONFIG_CAN_EMS_USB) += ems_usb.o
		obj-$(CONFIG_CAN_ESD_USB2) += esd_usb2.o
		obj-$(CONFIG_CAN_KVASER_USB) += kvaser_usb.o
		obj-$(CONFIG_CAN_PEAK_USB) += peak_usb/
		obj-$(CONFIG_CAN_8DEV_USB) += usb_8dev.o

		ccflags-$(CONFIG_CAN_DEBUG_DEVICES) := -DDEBUG

drivers/net/can/usb/usb_8dev.c

0 → 100644

+1022 −0

File added.

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