Re: [PATCH v2] ath10k: debugfs support to get final TPC stats for 10.4 variants

[Maharaja Kennadyrajan]

On 2018-02-27 1:19 am, Joshua Zhao wrote:
as you said:
        The existing tpc_stats debugfs file provides the dump which is
minimum of target power and regulatory domain.
                        cat 
/sys/kernel/debug/ieee80211/phyX/ath10k/tpc_stats

I’m curious what’s exact difference w/ this new addition:
        Export the final Transmit Power Control (TPC) value, which is
the minimum of control power and existing TPC value to user space via
a new debugfs file "tpc_stats_final" to help with debugging.

Can you clarify or give examples on the difference?

Thanks!

The existing tpc_stats is the minimum of "target power and regulatory 
domain".
The new addition is the minimum of "existing tpc_stats and control 
power" which means minimum of "control power, target power and 
regulatory domain".

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Regards,
Maha