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Message-ID: <202ae4b9-8995-474a-1282-876078e15e47@gmail.com>
Date: Thu, 13 Apr 2023 06:57:51 -0700
From: Florian Fainelli <f.fainelli@...il.com>
To: Christian Marangi <ansuelsmth@...il.com>,
Pavel Machek <pavel@....cz>, Lee Jones <lee@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Andrew Lunn <andrew@...n.ch>,
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>,
Heiner Kallweit <hkallweit1@...il.com>,
Russell King <linux@...linux.org.uk>,
Gregory Clement <gregory.clement@...tlin.com>,
Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
Andy Gross <agross@...nel.org>,
Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konrad.dybcio@...aro.org>,
John Crispin <john@...ozen.org>, linux-leds@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
netdev@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-arm-msm@...r.kernel.org
Subject: Re: [net-next PATCH v6 06/16] net: phy: phy_device: Call into the PHY
driver to set LED brightness
On 3/27/2023 7:10 AM, Christian Marangi wrote:
> From: Andrew Lunn <andrew@...n.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@...n.ch>
> Signed-off-by: Christian Marangi <ansuelsmth@...il.com>
Reviewed-by: Florian Fainelli <f.fainelli@...il.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!
--
Florian
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