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Re: [RFC PATCH] wifi: mt76: mt7916: Support per-radio configuration 'firmware' file.

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On 2/7/23 07:13, Kalle Valo wrote:
carson.vandegriffe@xxxxxxxxxxxxxxx writes:

From: Carson Vandegriffe <carson.vandegriffe@xxxxxxxxxxxxxxx>

This lets users specify the upper band that the 7916 radio should use.
Upon reboot, the 7916 will be using that upper band.

Example config file:

myhost@: cat /usr/lib/firmware/mediatek/fwcfg-mmio-0000\:04\:00.0.txt

high_band=6

Signed-off-by: Carson Vandegriffe <carson.vandegriffe@xxxxxxxxxxxxxxx>

So this is basically an .ini file with settings for the driver? It's a
long standing request feature request how wireless drivers should handle
thatbut there's still no resolution. Having an ASCII parser in the
driver does not sound a good idea.

It has been many years, no one has offered a better solution that I'm
aware of, so....how long to wait?

Perhaps the parsing logic could move to some helper methods higher in the stack and create a table of
key/value pairs to be used by drivers so that multiple drivers could more easily re-use the parsing
code?

Thanks,
Ben

--
Ben Greear <greearb@xxxxxxxxxxxxxxx>
Candela Technologies Inc  http://www.candelatech.com





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