From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH 1/4] ASoC: wm9713: add binding for WM9713 codec Date: Sun, 21 Feb 2016 06:16:59 +0900 Message-ID: <20160220211659.GG18327@sirena.org.uk> References: <1455979079-9030-1-git-send-email-robert.jarzmik@free.fr> <20160220171459.GA18327@sirena.org.uk> <871t87z1gz.fsf@belgarion.home> <20160220195925.GF18327@sirena.org.uk> <87twl3xgud.fsf@belgarion.home> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============4315189249178096608==" Return-path: In-Reply-To: <87twl3xgud.fsf@belgarion.home> 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: Robert Jarzmik Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, patches@opensource.wolfsonmicro.com, Liam Girdwood , Haojian Zhuang , Takashi Iwai , linux-arm-kernel@lists.infradead.org, Daniel Mack List-Id: devicetree@vger.kernel.org --===============4315189249178096608== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="BNd1cQq+8a6XQVk/" Content-Disposition: inline --BNd1cQq+8a6XQVk/ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Feb 20, 2016 at 09:32:58PM +0100, Robert Jarzmik wrote: > Mark Brown writes: > > On Sat, Feb 20, 2016 at 07:22:04PM +0100, Robert Jarzmik wrote: Please fix your mail client to word wrap within paragraphs at something substantially less than 80 columns. Doing this makes your messages much easier to read and reply to. > > There is a generic AC'97 PXA driver in sound/arm, if your system can us= e that > > that'd be a better route to DT integration for it I think. > I'm open on the topic. > Historically, I use sound/soc/pxa/pxa2xx-ac97.c since 2008. I know it wor= ks, but > if you think I should examine sound/arm/pxa2xx-ac97.c, let's do that. >=20 > > Did you try that, if there are problems with that perhaps we can improv= e that > > driver, it should be simpler. > I will. By now I fail to see how this will help in the wm9713 probing and > detection ... It will eumerate the AC'97 bus by itself and does not need the CODEC to be described. > Until I make the try, here is what I have as a device-tree extract in [1]= , which > is my candidate for sound/soc/pxa/zylonite.c replacement.. If we conclude= that > wm9713 shouldn't be in device-tree, then I'm curious how the DAI bindings > (simple-audio-card,dai-link*) should be handled. They should be created as a function of enumerating the CODEC. If you use the genric AC'97 stuff it doesn't use ASoC at all and this happens as a side effect. --BNd1cQq+8a6XQVk/ Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJWyNfKAAoJECTWi3JdVIfQIecH/jXo6c0boFbb9/KR3GKhp76S rF+WNMrymxR7neTfRQYau0N1WncmV994TW6Ut/JtrWG3+Q6hXaMr1r8eEYFgTGKm 0HmhfxAin9wmitApqpihp9fVYerVkiqYS1pm2y0IDLS1pM48g8k60nEB4lbbRkNP vLnXnLNJCz4FYn8Ma5dy1rQNV5CzmihwtNOhI4QyjKn618tQe8DZHkdsKWGmj2gz c1TZLVf55/6UiaQRjY+vBuiD5Hpey30USdXL+GVlpzI51nYd5w/8QS5Y1UWnGcKH rPqJz5dJcaEe0+SWwPO3eXNq01Zig/OeHEXcNC4TyhIn5OzMfd/nWVyQcJ/ga0s= =9bJc -----END PGP SIGNATURE----- --BNd1cQq+8a6XQVk/-- --===============4315189249178096608== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline --===============4315189249178096608==--