* Kalle Valo <kvalo@xxxxxxxxxxxxxx> [161220 03:47]: > Arend Van Spriel <arend.vanspriel@xxxxxxxxxxxx> writes: > > > On 18-12-2016 13:09, Pali Rohár wrote: > > > >> File wl1251-nvs.bin is provided by linux-firmware package and contains > >> default data which should be overriden by model specific calibrated > >> data. > > > > Ah. Someone thought it was a good idea to provide the "one ring to rule > > them all". Nice. > > Yes, that was a bad idea. wl1251-nvs.bin in linux-firmware.git should be > renamed to wl1251-nvs.bin.example, or something like that, as it should > be only installed to a real system only if there's no real calibration > data available (only for developers to use, not real users). Makes sense to me. Note that with the recent changes to wlcore, we can now easily provide board specific calibration firmware simply by adding a new compatible value. So for n900, we could have something like compatible = "ti,wl1251-n900" and have it point to n900 specific calibration file wl1251-nvs-n900.bin. Of course this won't help with the mac address, or any of the device specific data.. That is assuming the calibration values are the same for each similar device and don't have to be generated for each device. And naturally wl1251 needs simlar changes done to make use of devices specific calibration files. Regards, Tony
