From patchwork Thu Dec 29 15:16:46 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephan Gerhold X-Patchwork-Id: 13083575 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CB086C4332F for ; Thu, 29 Dec 2022 15:21:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231229AbiL2PVB (ORCPT ); Thu, 29 Dec 2022 10:21:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35136 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229503AbiL2PVA (ORCPT ); Thu, 29 Dec 2022 10:21:00 -0500 Received: from mo4-p01-ob.smtp.rzone.de (mo4-p01-ob.smtp.rzone.de [85.215.255.52]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 74F5C11C15; Thu, 29 Dec 2022 07:20:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1672327076; s=strato-dkim-0002; d=gerhold.net; h=Message-Id:Date:Subject:Cc:To:From:Cc:Date:From:Subject:Sender; bh=NhDVal3cY5RtflAGfuXYwWRxbBcys6vmGS1S3kTpu58=; b=f41wZQ8Qo2p5DjOKrnomUd4pigBHedDdR1p0/2XTzWfZ1eN+Jv6m88JRbmhLr394lB +DkT755r4yFoZKar1SZiIJlNkuph+GF1ElZxCsDIG16zFth/CYTcgrBjJNQSsUJfIaS9 0n4Er9YU8VyNiJrfFb33N34jC5aO5nl4mZZaTp7E/yNJOlz/h3GNsJIfs0uscyRAr7RI ZzxMcFTo/t1C4/SGbRungnLfsVBPpJBDVCvSvRGLbidWHN5dACyAsoN51b2nxDqgmiWQ ukINmxETOvAOhAXNYLbj5JfecGucA9VikUDNX4NbbLmZiGIaxExUtk1hMdmQDV90HR7h yEFw== Authentication-Results: strato.com; dkim=none X-RZG-AUTH: ":P3gBZUipdd93FF5ZZvYFPugejmSTVR2nRPhVORvLd4SsytBXTbAOHjRHIRvweF+KLA==" X-RZG-CLASS-ID: mo00 Received: from droid.. by smtp.strato.de (RZmta 48.2.1 DYNA|AUTH) with ESMTPSA id Yce349yBTFHtXT2 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Thu, 29 Dec 2022 16:17:55 +0100 (CET) From: Stephan Gerhold To: Bjorn Andersson , Andy Gross Cc: Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Mark Brown , Jiasheng Jiang , Srinivas Kandagatla , Banajit Goswami , linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, Stephan Gerhold Subject: [PATCH 0/2] Fix APR audio regression on 6.2-rc1 Date: Thu, 29 Dec 2022 16:16:46 +0100 Message-Id: <20221229151648.19839-1-stephan@gerhold.net> X-Mailer: git-send-email 2.39.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org These two patches fix regressions in the Qualcomm APR driver that prevent audio from working on MSM8916 (and likely MSM8996). In previous kernel releases the "qcom,protection-domain" property was optional, in 6.2-rc1 it is now required. It should remain optional because the protection domain functionality is only supported starting with MSM8998 and is not present on older SoCs [1]. These patches should go as fixes into 6.2 to fix the regression. [1]: https://lore.kernel.org/all/20200312120842.21991-1-sibis@codeaurora.org/ Stephan Gerhold (2): dt-bindings: soc: qcom: apr: Make qcom,protection-domain optional again soc: qcom: apr: Make qcom,protection-domain optional again .../devicetree/bindings/soc/qcom/qcom,apr-services.yaml | 5 ++--- drivers/soc/qcom/apr.c | 3 ++- 2 files changed, 4 insertions(+), 4 deletions(-)