Re: [PATCH v1 11/15] Documentation/ABI/testing/sysfs-amd-pmf: Add ABI doc for AMD PMF

[Hans de Goede <hdegoede@redhat.com>]

Hi,

On 7/12/22 16:58, Shyam Sundar S K wrote:
> AMD PMF driver provides the flexibility to turn "on" or "off"
> CnQF feature (introduced in the earlier patch).
> 
> Add corresponding ABI documentation for the new sysfs node.
> 
> Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>

Thanks, patch looks good to me:

Reviewed-by: Hans de Goede <hdegoede@redhat.com>

Regards,

Hans


> ---
>  Documentation/ABI/testing/sysfs-amd-pmf | 11 +++++++++++
>  1 file changed, 11 insertions(+)
>  create mode 100644 Documentation/ABI/testing/sysfs-amd-pmf
> 
> diff --git a/Documentation/ABI/testing/sysfs-amd-pmf b/Documentation/ABI/testing/sysfs-amd-pmf
> new file mode 100644
> index 000000000000..5935dc549185
> --- /dev/null
> +++ b/Documentation/ABI/testing/sysfs-amd-pmf
> @@ -0,0 +1,11 @@
> +What:		/sys/devices/platform/AMDI0102\:00/cnqf/feat
> +Date:		July 2022
> +Contact:	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
> +Description:	Reading this file tells if the AMD Platform Management(PMF)
> +		Cool n Quiet Framework(CnQF) feature is enabled or not.
> +
> +		This feature is not enabled by default and gets only turned on
> +		if OEM BIOS passes a "flag" to PMF ACPI function (index 11 or 12)
> +		or in case the user writes "on".
> +
> +		To turn off CnQF user can write "off" to the sysfs node.