> > From: Andy Teng <andy.teng@xxxxxxxxxxxx> > > MediaTek UFS host starts to support 2 lanes, thus modify the > minimum lane count to 2. > > This modification shall not impact old 1-lane host because > PA_CONNECTEDRXDATALANES and PA_CONNECTEDTXDATALANES will limit > the > target lanes properly during power mode change. So we could relax > the limitation in ufs_dev_params. > > Reviewed-by: Stanley Chu <stanley.chu@xxxxxxxxxxxx> > Signed-off-by: Andy Teng <andy.teng@xxxxxxxxxxxx> > Singed-off-by: Stanley Chu <stanley.chu@xxxxxxxxxxxx> Reviewed-by: Avri Altman <avri.altman@xxxxxxx> But then again, why those constants needs to be re-negotiated every pre-change? Thanks, Avri
