Hi, On Wed, 6 Oct 2021, Ville Syrjälä wrote: > On Mon, Sep 13, 2021 at 07:40:04PM +0300, Kai Vehmanen wrote: > > XE_LPD display adds support for display audio codec keepalive feature. > > This feature works also when display codec is in D3 state and the audio > > link is off (BCLK off). To enable this functionality, display driver > > must update the AUD_TS_CDCLK_M/N registers whenever CDCLK is changed. > > Actual timestamps are generated only when the audio codec driver > > specifically enables the KeepAlive (KAE) feature. [...] > > + if (refclk == 24000) > > + aud_ts->m = 12; > > Wasn't there a single exception to this rule? Ie. should this be > if (refclk == 24000 && cdclk != something) ? ack. I had a discussion with hw folks on this and concluded we can go with the simple formula. Br, Kai
