From patchwork Fri Jan 6 13:29:45 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Herve Codina X-Patchwork-Id: 641702 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 DC8E1C54EBE for ; Tue, 10 Jan 2023 08:34:40 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 1EA6C9032; Tue, 10 Jan 2023 09:33:49 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 1EA6C9032 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1673339679; bh=EkGv2fAe4IZVtbYTynD17ofPqbrfLMHTNC1/01j67Zc=; h=From:To:Subject:Date:In-Reply-To:References:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: Cc:From; b=JxL0Sqwe0KpfHaHP4lRhoTMbI9JzN2a1QteRGz7OMgNw74W9tBao50r0EDILrJlCp NvIhMjnzdZweJVbFlxn7hnB+1m104oKyt1mpoVN02C/gNlJgsVB0gw72Vupn6NgoeY Q4PR//n65KNqSe3wFRjc2kJDS4I1c0LLPGwkqhqA= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id B6171F80544; Tue, 10 Jan 2023 09:32:40 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 23463F8024E; Fri, 6 Jan 2023 14:30:23 +0100 (CET) Received: from relay2-d.mail.gandi.net (relay2-d.mail.gandi.net [217.70.183.194]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id A69E4F8025A for ; Fri, 6 Jan 2023 14:30:16 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz A69E4F8025A Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key, unprotected) header.d=bootlin.com header.i=@bootlin.com header.a=rsa-sha256 header.s=gm1 header.b=gRZd+VM0 Received: (Authenticated sender: herve.codina@bootlin.com) by mail.gandi.net (Postfix) with ESMTPA id B466840010; Fri, 6 Jan 2023 13:30:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1673011816; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=zHdG5dWGsORYS6XG1CcUMN1p2tcFBkBpXeEXIVWBo8Q=; b=gRZd+VM02MADKNfgu66UEHMokrsVMXI/MBXuX1NRBymAldkteEF3bWjPHiL2Na3Rnsg055 sVEWGxJIc5g+uUfFp8PNBfSXAYyF6CzgWrh5Rr0smgVNlH5XZc+OhPVohfonqIvb2V8f0a vFjdzh5h37q7+hvnHCIrE7FNQqysdVcmywDGRMYpvfVCcPnMIQS5ZR0KCKtzrf7uoJcE2W T3sqDZwjXLbzNLR5sI6f3/mJjxBhmFr4IDhYzy4L9VQsbILz5g+ImmLrihNI6Rd0v5gpg3 EX5ZXUPKETN8273pnNN+SGqSI11ZZt7zge3UReeT+iGIMHD97ie4yhQ9C5ElsA== From: Herve Codina To: Herve Codina , Li Yang , Rob Herring , Krzysztof Kozlowski , Liam Girdwood , Mark Brown , Christophe Leroy , Michael Ellerman , Nicholas Piggin , Qiang Zhao , Jaroslav Kysela , Takashi Iwai , Shengjiu Wang , Xiubo Li , Fabio Estevam , Nicolin Chen Subject: [PATCH 04/10] powerpc/8xx: Use a larger CPM1 command check mask Date: Fri, 6 Jan 2023 14:29:45 +0100 Message-Id: <20230106132951.392271-5-herve.codina@bootlin.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20230106132951.392271-1-herve.codina@bootlin.com> References: <20230106132951.392271-1-herve.codina@bootlin.com> MIME-Version: 1.0 X-Mailman-Approved-At: Tue, 10 Jan 2023 09:32:35 +0100 X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.29 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: , Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, Thomas Petazzoni , linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" The CPM1 command mask is defined for use with the standard CPM1 command register as described in the user's manual: 0 |1 3|4 7|8 11|12 14| 15| RST| - |OPCODE|CH_NUM| - |FLG| In the QMC extension the CPM1 command register is redefined (QMC supplement user's manuel) with the following mapping: 0 |1 3|4 7|8 13|14| 15| RST|QMC OPCODE| 1110|CHANNEL_NUMBER| -|FLG| Extend the check command mask in order to support both the standard CH_NUM field and the QMC extension CHANNEL_NUMBER field. Signed-off-by: Herve Codina --- arch/powerpc/platforms/8xx/cpm1.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/platforms/8xx/cpm1.c b/arch/powerpc/platforms/8xx/cpm1.c index 8ef1f4392086..6b828b9f90d9 100644 --- a/arch/powerpc/platforms/8xx/cpm1.c +++ b/arch/powerpc/platforms/8xx/cpm1.c @@ -100,7 +100,7 @@ int cpm_command(u32 command, u8 opcode) int i, ret; unsigned long flags; - if (command & 0xffffff0f) + if (command & 0xffffff03) return -EINVAL; spin_lock_irqsave(&cmd_lock, flags);