linux-kernel - Re: [PATCH v4 2/3] hwmon: (pmbus/core) add wp module param

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Message-ID: <ddd889cf-b9b7-424d-82be-6b4495b1a162@roeck-us.net>
Date: Mon, 2 Dec 2024 22:06:59 -0800
From: Guenter Roeck <linux@...ck-us.net>
To: Jerome Brunet <jbrunet@...libre.com>
Cc: Jean Delvare <jdelvare@...e.com>, Jonathan Corbet <corbet@....net>,
	Delphine CC Chiu <Delphine_CC_Chiu@...ynn.com>,
	linux-hwmon@...r.kernel.org, linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-i2c@...r.kernel.org
Subject: Re: [PATCH v4 2/3] hwmon: (pmbus/core) add wp module param

On Mon, Dec 02, 2024 at 11:28:01AM +0100, Jerome Brunet wrote:
> Add a module parameter to force the write protection mode of pmbus chips.
> 
> 4 protections modes are provided to start with:
> * 0: Remove the write protection
> * 1: Disable all writes except to the WRITE_PROTECT, OPERATION,
>      PAGE, ON_OFF_CONFIG and VOUT_COMMAND commands
> * 2: Disable all writes except to the WRITE_PROTECT, OPERATION and
>      PAGE commands
> * 3: Disable all writes except to the WRITE_PROTECT command
> 
> Of course, if the parameter is not provided, the default write protection
> status of the pmbus chips is left untouched.
> 
> Suggested-by: Guenter Roeck <linux@...ck-us.net>
> Signed-off-by: Jerome Brunet <jbrunet@...libre.com>

Applied.

Thanks,
Guenter