Messages in this thread | | | Subject | Re: [RFC PATCH v4 6/8] leds: trigger: add hardware-phy-activity trigger | From | Randy Dunlap <> | Date | Wed, 10 Nov 2021 18:18:44 -0800 |
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On 11/10/21 5:34 PM, Ansuel Smith wrote: > diff --git a/drivers/leds/trigger/Kconfig b/drivers/leds/trigger/Kconfig > index dc6816d36d06..737a8be533a3 100644 > --- a/drivers/leds/trigger/Kconfig > +++ b/drivers/leds/trigger/Kconfig > @@ -154,4 +154,32 @@ config LEDS_TRIGGER_TTY > > When build as a module this driver will be called ledtrig-tty. > > +config LEDS_TRIGGER_HARDWARE_PHY_ACTIVITY > + tristate "LED Trigger for PHY Activity for Hardware Controlled LED" > + depends on LEDS_HARDWARE_CONTROL > + help > + This allows LEDs to be configured to run by hardware and offloaded
to be run
> + based on some rules. The LED will blink or be on based on the PHY
or be "on" based on
> + activity for example on packet receive or based on the link speed. > + > + The current supported offload triggers are: > + - blink_tx: Blink LED on tx packet receive > + - blink_rx: Blink LED on rx packet receive > + - keep_link_10m: Keep LED on with 10m link speed > + - keep_link_100m: Keep LED on with 100m link speed > + - keep_link_1000m: Keep LED on with 1000m link speed > + - keep_half_duplex: Keep LED on with half duplex link > + - keep_full_duplex: Keep LED on with full duplex link > + - option_linkup_over: Blink rules are ignored with absent link > + - option_power_on_reset: Power ON Led on Switch/PHY reset > + - option_blink_2hz: Set blink speed at 2hz for every blink event > + - option_blink_4hz: Set blink speed at 4hz for every blink event > + - option_blink_8hz: Set blink speed at 8hz for every blink event > + > + These blink modes are present in the LED sysfs dir under > + hardware-phy-activity if supported by the LED driver. > + > + This trigger can be used only by LEDs that support Hardware mode.
-- ~Randy
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