From patchwork Thu Jun 16 14:32:54 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Charles Keepax X-Patchwork-Id: 12887694 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 B7E3BC43334 for ; Mon, 20 Jun 2022 15:10:15 +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 C078118A7; Mon, 20 Jun 2022 17:09:23 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz C078118A7 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1655737813; bh=x/xuVDCmG6FTxrfNvtNa5Yx8Mk2ryUsNucFEeHSr+cQ=; 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Thu, 16 Jun 2022 15:34:30 +0100 Received: from ediswmail.ad.cirrus.com (198.61.86.93) by EDIEX01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server id 15.1.2375.28 via Frontend Transport; Thu, 16 Jun 2022 15:34:30 +0100 Received: from algalon.ad.cirrus.com (algalon.ad.cirrus.com [198.90.251.122]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id F354811D1; Thu, 16 Jun 2022 14:34:29 +0000 (UTC) From: Charles Keepax To: Subject: [PATCH 01/96] ASoC: soc-component: Add legacy_dai_naming flag Date: Thu, 16 Jun 2022 15:32:54 +0100 Message-ID: <20220616143429.1324494-2-ckeepax@opensource.cirrus.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220616143429.1324494-1-ckeepax@opensource.cirrus.com> References: <20220616143429.1324494-1-ckeepax@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: -Mw-yks2UadTKCOkHQiTbAmfsz0KRh4K X-Proofpoint-GUID: -Mw-yks2UadTKCOkHQiTbAmfsz0KRh4K X-Proofpoint-Spam-Reason: safe X-Mailman-Approved-At: Mon, 20 Jun 2022 17:06:45 +0200 Cc: cezary.rojewski@intel.com, heiko@sntech.de, kuninori.morimoto.gx@renesas.com, airlied@linux.ie, alsa-devel@alsa-project.org, dri-devel@lists.freedesktop.org, nicolas.ferre@microchip.com, srinivas.kandagatla@linaro.org, peter.ujfalusi@gmail.com, linux-stm32@st-md-mailman.stormreply.com, jbrunet@baylibre.com, pierre-louis.bossart@linux.intel.com, krzk@kernel.org, linux-rockchip@lists.infradead.org, linux-imx@nxp.com, linux-mips@vger.kernel.org, linux-sunxi@lists.linux.dev, linux-xtensa@linux-xtensa.org, nsaenz@kernel.org, kernel@pengutronix.de, mripard@kernel.org, linux-rpi-kernel@lists.infradead.org, linux-tegra@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-omap@vger.kernel.org, patches@opensource.cirrus.com, lgirdwood@gmail.com, vkoul@kernel.org, jarkko.nikula@bitmer.com, daniel@ffwll.ch, shawnguo@kernel.org, daniel@zonque.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" Historically, the legacy DAI naming scheme was applied to platform drivers and the newer scheme to CODEC drivers. During componentisation the core lost the knowledge of if a driver was a CODEC or platform, they were all now components. To continue to support the legacy naming on older platform drivers a flag was added to the snd_soc_component_driver structure, non_legacy_dai_naming, to indicate to use the new scheme and this was applied to all CODECs as part of the migration. However, a slight issue appears to be developing with respect to this flag being opt in for the non-legacy scheme, which presumably we want to be the primary scheme used. Many codec drivers appear to forget to include this flag: grep -l -r "snd_soc_component_driver" sound/soc/codecs/*.c | xargs grep -L "non_legacy_dai_naming" | wc 48 48 556 It would seem more sensible to change the flag to legacy_dai_naming making the new scheme opt out. As a first step this patch adds a new flag for this so that the users can be updated. Signed-off-by: Charles Keepax --- include/sound/soc-component.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h index 5c4cfa70b018c..96c2f5fffc51e 100644 --- a/include/sound/soc-component.h +++ b/include/sound/soc-component.h @@ -179,6 +179,7 @@ struct snd_soc_component_driver { * analogue). */ unsigned int endianness:1; + unsigned int legacy_dai_naming:1; unsigned int non_legacy_dai_naming:1; /* this component uses topology and ignore machine driver FEs */