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Message-ID: <ceaaf92b-a8f7-4760-a2ff-6fc5775cec07@lunn.ch> Date: Mon, 29 May 2023 17:31:32 +0200 From: Andrew Lunn <andrew@...n.ch> To: Christian Marangi <ansuelsmth@...il.com> Cc: Pavel Machek <pavel@....cz>, Lee Jones <lee@...nel.org>, Jonathan Corbet <corbet@....net>, Florian Fainelli <f.fainelli@...il.com>, Vladimir Oltean <olteanv@...il.com>, "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, linux-leds@...r.kernel.org, linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org, netdev@...r.kernel.org Subject: Re: [net-next PATCH v3 01/13] leds: add APIs for LEDs hw control On Sat, May 27, 2023 at 01:28:42PM +0200, Christian Marangi wrote: > Add an option to permit LED driver to declare support for a specific > trigger to use hw control and setup the LED to blink based on specific > provided modes. > > Add APIs for LEDs hw control. These functions will be used to activate > hardware control where a LED will use the provided flags, from an > unique defined supported trigger, to setup the LED to be driven by > hardware. > > Add hw_control_is_supported() to ask the LED driver if the requested > mode by the trigger are supported and the LED can be setup to follow > the requested modes. > > Deactivate hardware blink control by setting brightness to LED_OFF via > the brightness_set() callback. > > Signed-off-by: Christian Marangi <ansuelsmth@...il.com> Reviewed-by: Andrew Lunn <andrew@...n.ch> Andrew
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