On Tue, Jun 30, 2020 at 11:07 AM Shengjiu Wang <[email protected]> wrote: > > The ASRC not only supports ideal ratio mode, but also supports > internal ratio mode. > > For internal rato mode, the rate of clock source should be divided > with no remainder by sample rate, otherwise there is sound > distortion. > > Add function fsl_asrc_select_clk() to find proper clock source for > internal ratio mode, if the clock source is available then internal > ratio mode will be selected. > > With change, the ideal ratio mode is not the only option for user. > > Signed-off-by: Shengjiu Wang <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
