[PATCH] [net,v3] net: wwan: t7xx: add PM_AUTOSUSPEND_MS_BY_DW5933E for Dell DW5933e

[Andrew Lunn]

On Tue, Oct 15, 2024 at 11:28:20AM +0800, wojackbb at gmail.com wrote:
> From: Jack Wu <wojackbb at gmail.com>
> 
> Because optimizing the power consumption of Dell DW5933e,
> Add a new auto suspend time for Dell DW5933e.
> 
> The Tests uses a small script to loop through the power_state
> of Dell DW5933e.
> (for example: /sys/bus/pci/devices/0000\:72\:00.0/power_state)
> 
> * If Auto suspend is 20 seconds,
>   test script show power_state have 5% of the time was in D3 state
>   when host don't have data packet transmission.
> 
> * Changed auto suspend time to 5 seconds,
>   test script show power_state have 50% of the time was in D3 state
>   when host don't have data packet transmission.

There are still open questions on V2:

https://patchwork.kernel.org/project/netdevbpf/patch/20240930031624.2116592-1-wojackbb@gmail.com/

    Andrew

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