From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B6124C44508 for ; Wed, 15 Jul 2026 08:00:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Subject:Cc:To: From:Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=N3CkAi0NhBu7kRLp3iC2P9Ehn1eHefsaOWNM8LYTF4k=; b=KiRpEeAL6OZ+G2CIA8gJ8YhOrt QLC5XZhloDgW1IvsDY6oOElv7RtQdGRXL25gdeM/yyjBeky3TErLoIIyEbchT1f/UR9aQRKHMYOBO tn9whMkLk2q1VKVih5ltEjb8bdatqEHuz/VxJ/JkD4vDOqVh9/J1gwB+hOzu99y4K8jIW/SKiMoU8 kFgEvCgEWe4QfHnhxOaMee+So5a1sRhV2FiGVon6MgWefbvTEHEFu3NJ+vlC1z3HN98+QwxVU+u5a VArbeQAd3jc2kiRTCeoDuHjTFgW1EmcxQytkBGaffFyPtK5oSPcshUSW9n88Jfjk/rRrdAILavslZ CufOzVAg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wjuXG-0000000E5ux-1T0Y; Wed, 15 Jul 2026 08:00:06 +0000 Received: from mail.andi.de1.cc ([2a02:c205:3004:2154::1]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wjuXD-0000000E5tb-25aj for linux-arm-kernel@lists.infradead.org; Wed, 15 Jul 2026 08:00:04 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=kemnade.info; s=20220719; h=References:In-Reply-To:Subject:Cc:To:From: Reply-To:Content-ID:Content-Description; bh=N3CkAi0NhBu7kRLp3iC2P9Ehn1eHefsaOWNM8LYTF4k=; t=1784102403; x=1785312003; b=lMYZ6E/WM34u0/OtvZ1E9alFcRimZ3nfSGL4NRQ8HNag3gc66LxrPJIbgkJ3zHT2FyldrAESOlV kmoidoM5VOpg4WHHjntziPucbzgGf5nmNdlIJa7KquhgvGpA6PzWF92Hyvmg/h3lJZiv04rN+r4Ea yV9pBn5lVWxb7woCvzw3eoviDztO1MTu17mqltLnOQS34DDelh7Y4e1jjXpkqDLiGSJh93C7N/f5v 4hogENxD2RTc7ZKoUhds23Vxx/YBRDn6FZGblcScNT4Zz6CxQ4jc3Wiv3padW3WAxmlbr8yZHgTTx V3KOky41XMeqGVMxqx06Wt2V1ZKAteyI5NrQ==; Date: Tue, 14 Jul 2026 20:36:04 +0200 From: Andreas Kemnade To: "H. Nikolaus Schaller" Cc: Grond , Stefan Leichter , Grazvydas Ignotas , Tony Lindgren , Ethan Nelson-Moore , Jarkko Nikula , Sascha Hauer , Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Liam Girdwood , Mark Brown , Aaro Koskinen , Kevin Hilman , Roger Quadros , Russell King , Daniel Thompson , Jingoo Han , Helge Deller , Jaroslav Kysela , Takashi Iwai , Sen Wang , Richard Fitzgerald , Arnd Bergmann , Srinivas Kandagatla , Kuninori Morimoto , Charles Keepax , Niranjan H Y , letux-kernel@openphoenux.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sound@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, kernel@pyra-handheld.com, mfd@lists.linux.dev Subject: Re: [PATCH 06/16] ASoC: twl4030-codec: Allow setting APLL rate through the .set_sysclk() interface Message-ID: <20260714203549.4b070f72@kemnade.info> In-Reply-To: <7ea589f951baf1e217c7169ae21c0bf510672ecf.1783749722.git.hns@goldelico.com> References: <7ea589f951baf1e217c7169ae21c0bf510672ecf.1783749722.git.hns@goldelico.com> X-Mailer: Claws Mail 4.1.1 (GTK 3.24.38; arm-unknown-linux-gnueabihf) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260715_010003_586704_E62D3644 X-CRM114-Status: GOOD ( 11.76 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sat, 11 Jul 2026 08:01:53 +0200 "H. Nikolaus Schaller" wrote: > From: Grond > > On the Pandora, the APLL is actually what drives all of the audio > clocks on the board. Since the TWL4030 is only used for capture, we > need some way of setting the correct rate for playback streams, since > they will not go through the TWL4030's .hw_params() code path (which > is normally how APLL rate is set). > > Signed-off-by: Grond > Signed-off-by: H. Nikolaus Schaller As a general comment: might we model this as clock provider (and maybe that enables the usage of a generic audio-graph-card)? Regards, Andreas