From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH 1/7] ASoC: sti: add binding for ASoc driver Date: Sat, 18 Apr 2015 14:12:46 +0100 Message-ID: <20150418131246.GU26185@sirena.org.uk> References: <1429018531-29025-1-git-send-email-arnaud.pouliquen@st.com> <1429018531-29025-2-git-send-email-arnaud.pouliquen@st.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1721316365588209052==" Return-path: Received: from mezzanine.sirena.org.uk (mezzanine.sirena.org.uk [106.187.55.193]) by alsa0.perex.cz (Postfix) with ESMTP id EF93C2619BE for ; Sat, 18 Apr 2015 15:12:53 +0200 (CEST) In-Reply-To: <1429018531-29025-2-git-send-email-arnaud.pouliquen@st.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: Arnaud Pouliquen Cc: alsa-devel@alsa-project.org, lgirdwood@gmail.com List-Id: alsa-devel@alsa-project.org --===============1721316365588209052== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="eNjIDde0W37E3OQP" Content-Disposition: inline --eNjIDde0W37E3OQP Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Apr 14, 2015 at 03:35:25PM +0200, Arnaud Pouliquen wrote: > Add Asoc driver bindings documentation. ASoC. > +- cpu-dai: sti-asoc-platform subnode that describes properties for a CPU-DAI instance. > +Required properties: > + - dai-name: DAI name that describes the IP. > + - dai-type: DAI functionality. > + "uni-player" for playback. > + "uni-reader" for capture. It would be more idiomatic to do this with eithe ra commpatible string or a specifically named node. > +Optional properties: > + - standby: standby mode activation deactivation. this mode is specific to > + Uni player IP and allows to transmit bus clock and a pattern data > + while audio stream is stopped or paused. I'm not entirely sure what the above means but it sounds like some software configuration rather than a property of the hardware? Or do some variants of the IP lack this functionality? > + - auto-suspend-delay: runtime auto suspend delay (in ms) before deactivating > + stanby mode. Equivalent to the DAPM mechanism but for > + CPU DAI. DAPM works perfectly well for on SoC components, please use it. --eNjIDde0W37E3OQP Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJVMlhNAAoJECTWi3JdVIfQvXkH/1xVz0OhIcmvyTz/3YkNbiqq xNNr9KX+qWWFboMNJwt3tJ7O4hHm79ag2iz2z9WY+2D/fxjpIapBsALiQcYXL3Ez IXPm72c4ZbK4a0lu4KORISe7XlHOfcQcNzLxKs/1x8fU3WE/NA8KSNBSMvFA4KPs AzgeDYtNjLS+g7Riee+DFv+NULV6MfV1v5Y6O7XrkdODUL4hd1AQekQTrHnMIUuW Mj8zmGrJAxjjr8TXIcqteI+MLMIwbc3hVy9KEzBD5XDR1MGK/GEzJXu8UbTP+C8o 6366DHLPf5Uvg5VcFvKQouNzJIC4iorhP4dFlTzpRTFSVEnCV7tsggdl/Ug4swE= =UFJT -----END PGP SIGNATURE----- --eNjIDde0W37E3OQP-- --===============1721316365588209052== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline --===============1721316365588209052==--