Hi, On Wed, 12 Jan 2022 at 12:33, Miquel Raynal <miquel.raynal@xxxxxxxxxxx> wrote: ... > + case IEEE802154_4030KHZ_MEAN_PRF: > + duration = 3974; > + break; > + case IEEE802154_62890KHZ_MEAN_PRF: > + duration = 1018; > + break; > + default: > + break; > + } > + break; > + default: > + break; > + } > + > +set_duration: > + if (!duration) > + pr_debug("Unknown PHY symbol duration, the driver should be fixed\n"); Why should the driver be fixed? It's more this table which needs to be fixed? > + else > + phy->symbol_duration = duration; Can you also set the lifs/sifs period after the duration is known? - Alex