On 08/01/2012 01:49 PM, Fabio Baltieri wrote: > This patch implements the functions to add two LED triggers, named > <ifname>-tx and <ifname>-rx, to a canbus device driver. > > Triggers are called from specific handlers by each CAN device driver and > can be disabled altogether with a Kconfig option. > > The implementation keeps the LED on when the interface is UP and blinks > the LED on network activity at a configurable rate. > > This only supports can-dev based drivers, as it uses some support field > in the can_priv structure. > > Supported drivers should call devm_can_led_init() and can_led_event() as > needed. > > Cleanup is handled automatically by devres, so no *_exit function is > needed. > > Supported events are: > - CAN_LED_EVENT_OPEN: turn on tx/rx LEDs > - CAN_LED_EVENT_STOP: turn off tx/rx LEDs > - CAN_LED_EVENT_TX: trigger tx LED blink > - CAN_LED_EVENT_RX: trigger tx LED blink > > Cc: Oliver Hartkopp <[email protected]> > Cc: Wolfgang Grandegger <[email protected]> > Cc: Marc Kleine-Budde <[email protected]> > Signed-off-by: Fabio Baltieri <[email protected]>
Applied to can-next/master. But as net-next is still closed, feel free to send Acked-by or Tested-by. Or even code improvements. Marc -- Pengutronix e.K. | Marc Kleine-Budde | Industrial Linux Solutions | Phone: +49-231-2826-924 | Vertretung West/Dortmund | Fax: +49-5121-206917-5555 | Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de |
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