From patchwork Fri Jul 1 09:32:35 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shengjiu Wang X-Patchwork-Id: 586332 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 alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (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 A2589C433EF for ; Fri, 1 Jul 2022 09:48:24 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 67B1D166C; Fri, 1 Jul 2022 11:47:32 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 67B1D166C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1656668902; bh=E3GxID44ACfrRmydY0xS59U+1UHVvI8Fcwwn+rcSwFU=; h=From:To:Subject:Date:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=c5HT+nlr2RLSekKcWUgqmT2AY5tLR8NlXHExOLeAgw8yz7YB0/eJwP1SdcGQWkap9 elUfNViAfzTw0SehaUGek4A1x1jmO4ggTyAri4Nc6EWwKGkJ4o19Y+XNQoTIasEFg2 m9A2bCuc7I5kkV/W9nXf27JYI7B/STKBEYpu7VfI= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id EE7EDF8047C; Fri, 1 Jul 2022 11:47:31 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 73E50F80155; Fri, 1 Jul 2022 11:47:30 +0200 (CEST) Received: from inva021.nxp.com (inva021.nxp.com [92.121.34.21]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 32BB7F8014E for ; Fri, 1 Jul 2022 11:47:27 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 32BB7F8014E Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 2AB88201398; Fri, 1 Jul 2022 11:47:26 +0200 (CEST) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id E74C620138B; Fri, 1 Jul 2022 11:47:25 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 3D995181D0CA; Fri, 1 Jul 2022 17:47:24 +0800 (+08) From: Shengjiu Wang To: nicoleotsuka@gmail.com, Xiubo.Lee@gmail.com, festevam@gmail.com, shengjiu.wang@gmail.com, lgirdwood@gmail.com, broonie@kernel.org, perex@perex.cz, tiwai@suse.com, alsa-devel@alsa-project.org, robh+dt@kernel.org, krzk+dt@kernel.org, devicetree@vger.kernel.org Subject: [PATCH v2 0/6] Add support of two Audio PLL source Date: Fri, 1 Jul 2022 17:32:35 +0800 Message-Id: <1656667961-1799-1-git-send-email-shengjiu.wang@nxp.com> X-Mailer: git-send-email 2.7.4 X-Virus-Scanned: ClamAV using ClamSMTP Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" i.MX8MQ/MN/MM/MP platforms typically have 2 AUDIO PLLs being configured to handle 8kHz and 11kHz series audio rates. The patches implement the functionality to select at runtime the appropriate AUDIO PLL for root clock, if there is no two PLL registered, then no action taken. change in v2: - simply the logic for calling reparent function Shengjiu Wang (6): ASoC: fsl_utils: Add function to handle PLL clock source ASoC: fsl_spdif: Add support for PLL switch at runtime. ASoC: fsl_micfil: Add support for PLL switch at runtime ASoC: fsl_sai: Add support for PLL switch at runtime ASoC: dt-bindings: fsl_spdif: Add two PLL clock source ASoC: dt-bindings: fsl-sai: Add two PLL clock source .../devicetree/bindings/sound/fsl,spdif.yaml | 4 ++ .../devicetree/bindings/sound/fsl-sai.txt | 3 + sound/soc/fsl/Kconfig | 3 + sound/soc/fsl/fsl_micfil.c | 31 +++++++++ sound/soc/fsl/fsl_sai.c | 38 ++++++++++ sound/soc/fsl/fsl_sai.h | 2 + sound/soc/fsl/fsl_spdif.c | 48 +++++++++++-- sound/soc/fsl/fsl_utils.c | 69 +++++++++++++++++++ sound/soc/fsl/fsl_utils.h | 7 ++ 9 files changed, 200 insertions(+), 5 deletions(-) Acked-by: Rob Herring