Re: [RFC PATCH v3 6/8] leds: trigger: add hardware-phy-activity trigger

[Randy Dunlap <rdunlap@infradead.org>]

On 11/8/21 6:26 PM, Ansuel Smith wrote:
> diff --git a/drivers/leds/trigger/Kconfig b/drivers/leds/trigger/Kconfig
> index dc6816d36d06..b947b238be3f 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
> +	  based on some rules. The LED will blink or be on based on the PHY

	                                          or be "on" based on the PHY

> +	  Activity for example on packet receive or based on the link speed.

	  activity

> +
> +	  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 supports Hardware mode

	                                             support Hardware mode.


Ansuel, do you read and consider these comments?
It's difficult to tell if you do or not.

thanks.
-- 
~Randy