From patchwork Wed Mar 2 08:34:25 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sascha Hauer X-Patchwork-Id: 547547 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 BA72FC433F5 for ; Wed, 2 Mar 2022 09:05:39 +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 088C62227; Wed, 2 Mar 2022 10:04:48 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 088C62227 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1646211938; bh=dnp/BB7YYzg9U2nptUa9uKvSwboYq30Fbt9HLKoYiPs=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=mCX+vXTtzvM9eW3iEZcT2d1I/QbSZpRDCqWbAO4ehrE+Pq1A7fa6PiBrjQg7fQ4nK QHxi0/P8xBeVAFhs9Q/0NkLUWPi9lwKcAjPWif6Snwx8ERMmHBdF0Qj+VHZTg5pO92 2JMS30GIWShxN+SA41sjqd7BEQUmQCXYMfBQAsQM= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 99D00F896E9; Wed, 2 Mar 2022 09:35:06 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 30EE6F896E9; Wed, 2 Mar 2022 09:34:55 +0100 (CET) Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) (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 76ED9F89636 for ; Wed, 2 Mar 2022 09:34:48 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 76ED9F89636 Received: from dude02.hi.pengutronix.de ([2001:67c:670:100:1d::28]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nPKRL-0005uV-9R; Wed, 02 Mar 2022 09:34:31 +0100 Received: from sha by dude02.hi.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1nPKRK-00Fxna-Du; Wed, 02 Mar 2022 09:34:30 +0100 From: Sascha Hauer To: alsa-devel@alsa-project.org Subject: [PATCH 4/7] ASoC: fsl_sai: store full version instead of major/minor Date: Wed, 2 Mar 2022 09:34:25 +0100 Message-Id: <20220302083428.3804687-5-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220302083428.3804687-1-s.hauer@pengutronix.de> References: <20220302083428.3804687-1-s.hauer@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::28 X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: alsa-devel@alsa-project.org Cc: Nicolin Chen , Sascha Hauer , Mark Brown , kernel@pengutronix.de, Xiubo Li 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" The driver tests for the hardware revision being newer than 3.1 with (sai->verid.major >= 3 && sai->verid.minor >= 1). The result is obviously wrong for hardware revision 4.0. Fix this by storing the full version in a single variable and comparing to that one. No practical change at the moment as there is no 4.0 ip version currently. Signed-off-by: Sascha Hauer --- sound/soc/fsl/fsl_sai.c | 8 +++----- sound/soc/fsl/fsl_sai.h | 6 ++---- 2 files changed, 5 insertions(+), 9 deletions(-) diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c index 5f627ccd172b2..2544fd363e24d 100644 --- a/sound/soc/fsl/fsl_sai.c +++ b/sound/soc/fsl/fsl_sai.c @@ -958,10 +958,8 @@ static int fsl_sai_check_version(struct device *dev) dev_dbg(dev, "VERID: 0x%016X\n", val); - sai->verid.major = (val & FSL_SAI_VERID_MAJOR_MASK) >> - FSL_SAI_VERID_MAJOR_SHIFT; - sai->verid.minor = (val & FSL_SAI_VERID_MINOR_MASK) >> - FSL_SAI_VERID_MINOR_SHIFT; + sai->verid.version = val & + (FSL_SAI_VERID_MAJOR_MASK | FSL_SAI_VERID_MINOR_MASK); sai->verid.feature = val & FSL_SAI_VERID_FEATURE_MASK; ret = regmap_read(sai->regmap, FSL_SAI_PARAM, &val); @@ -1133,7 +1131,7 @@ static int fsl_sai_probe(struct platform_device *pdev) /* Select MCLK direction */ if (of_find_property(np, "fsl,sai-mclk-direction-output", NULL) && - sai->verid.major >= 3 && sai->verid.minor >= 1) { + sai->verid.version >= 0x0301) { regmap_update_bits(sai->regmap, FSL_SAI_MCTL, FSL_SAI_MCTL_MCLK_EN, FSL_SAI_MCTL_MCLK_EN); } diff --git a/sound/soc/fsl/fsl_sai.h b/sound/soc/fsl/fsl_sai.h index 4e76ae43d1968..8c315bf61564d 100644 --- a/sound/soc/fsl/fsl_sai.h +++ b/sound/soc/fsl/fsl_sai.h @@ -226,15 +226,13 @@ struct fsl_sai_soc_data { /** * struct fsl_sai_verid - version id data - * @major: major version number - * @minor: minor version number + * @version: version number * @feature: feature specification number * 0000000000000000b - Standard feature set * 0000000000000000b - Standard feature set */ struct fsl_sai_verid { - u32 major; - u32 minor; + u32 version; u32 feature; };