Re: [net-next PATCH v6 06/16] net: phy: phy_device: Call into the PHY driver to set LED brightness

From: Christian Marangi <ansuelsmth@gmail.com>
To: Florian Fainelli <f.fainelli@gmail.com>
Cc: Pavel Machek <pavel@ucw.cz>, Lee Jones <lee@kernel.org>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Andrew Lunn <andrew@lunn.ch>, Vladimir Oltean <olteanv@gmail.com>,
	"David S. Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	Heiner Kallweit <hkallweit1@gmail.com>,
	Russell King <linux@armlinux.org.uk>,
	Gregory Clement <gregory.clement@bootlin.com>,
	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>,
	Andy Gross <agross@kernel.org>,
	Bjorn Andersson <andersson@kernel.org>,
	Konrad Dybcio <konrad.dybcio@linaro.org>,
	John Crispin <john@phrozen.org>,
	linux-leds@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-arm-msm@vger.kernel.org
Subject: Re: [net-next PATCH v6 06/16] net: phy: phy_device: Call into the PHY driver to set LED brightness
Date: Thu, 13 Apr 2023 01:11:17 +0200	[thread overview]
Message-ID: <64380b46.7b0a0220.978a.1eb4@mx.google.com> (raw)
In-Reply-To: <202ae4b9-8995-474a-1282-876078e15e47@gmail.com>

On Thu, Apr 13, 2023 at 06:57:51AM -0700, Florian Fainelli wrote:
> 
> 
> On 3/27/2023 7:10 AM, Christian Marangi wrote:
> > From: Andrew Lunn <andrew@lunn.ch>
> > 
> > Linux LEDs can be software controlled via the brightness file in /sys.
> > LED drivers need to implement a brightness_set function which the core
> > will call. Implement an intermediary in phy_device, which will call
> > into the phy driver if it implements the necessary function.
> > 
> > Signed-off-by: Andrew Lunn <andrew@lunn.ch>
> > Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
> 
> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
> 
> > +	int (*led_brightness_set)(struct phy_device *dev,
> > +				  u32 index, enum led_brightness value);
> 
> I think I would have made this an u8, 4 billion LEDs, man, that's a lot!

If andrew is ok we can still consider to reduce it. (but just to joke
about it... A MAN CAN DREAM OF A FULL HD SCREEN ON THEIR OWN SPECIAL
PORT)

-- 
	Ansuel