From nobody Wed Feb 11 19:42:57 2026 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 E227AC77B7C for ; Fri, 5 May 2023 16:55:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232042AbjEEQzq (ORCPT ); Fri, 5 May 2023 12:55:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42928 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231784AbjEEQzb (ORCPT ); Fri, 5 May 2023 12:55:31 -0400 Received: from mail-wm1-x334.google.com (mail-wm1-x334.google.com [IPv6:2a00:1450:4864:20::334]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 451F019427 for ; Fri, 5 May 2023 09:55:30 -0700 (PDT) Received: by mail-wm1-x334.google.com with SMTP id 5b1f17b1804b1-3f19afc4f60so14028145e9.1 for ; Fri, 05 May 2023 09:55:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1683305729; x=1685897729; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=t5FjLfR0dXo5At1Nv29Yy33iCFfTFuwOYzh/k0tPY30=; b=h2kiVF0IAYWJVzk/aTOE5lG4mTWGCGqOzz7oqa1cEibfLFqfpXftD8+mXnGJ3ooHWS IwiU2xbAuSOG3BBfRsosNxzd4xmRAxRlZnnj7z66A4FlImtmpVtzl+qhgP/a0TD+xOuc gzHQOwfxqt7hnrRj/4968rJ4XQInsT/bGviRbiJxa6lp6iaAdaZ8mJ+Xc10i/71jTNxw iyisfDrfM94Dy5OW+1LNsZcF/d25rSUTrEdMMQgbqG88q+wtQywmWXOHlqspJuzDXXuw qqVm0we6aasVZV9JEcU00Wy5O5IMDJyTVGI8+ENgD0q5Nlwi3MfJBiUkBan3NJwXnfxO quww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1683305729; x=1685897729; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=t5FjLfR0dXo5At1Nv29Yy33iCFfTFuwOYzh/k0tPY30=; b=TlAQQqgizT3josF6SPhQ/LFjkmRSqDQ+IwPXD9SXzL39MS6b9yPrdghgEVWvCKQdlm nY3E/cVG/LIn1ACMWImnM5I+ontgVGMFD84g42IcBuIohndzmrgVmUpiZMYCCHs3JyeT 9Dm4WNfOocI0dKv88b7qhIZE9DerKWK138yoSq0oprnVnileozW8Zn61hmyea2o/1fgu SFzJ+ENFGMem2GU2pPeX57xF/TIHIByOkicy1ZXxcJYbOvvrgcvK2pu+qshyN2MSHDCw vE6x4cBe2Evlg2yIICI3BrbHfZHvM8bjIW2C/rW3X3lGT6o8WaEZ7mBDbGsfve+V3C6G +nfw== X-Gm-Message-State: AC+VfDykzGH50v/1Vyz6d3/TYGeeEAHIEHlr/3h+i/nv+IfPp/WDqZeL RlnTjP/A5Zbmi91yQt9wtvXftA== X-Google-Smtp-Source: ACHHUZ60mo9CYfuAJyu07wBUOWWLk7kW4NKYDEp4m79W50XgNcx+2nLVG5HKWdgdYDrfhhambBQ6rg== X-Received: by 2002:a7b:c7d3:0:b0:3f0:683d:224d with SMTP id z19-20020a7bc7d3000000b003f0683d224dmr1768579wmk.9.1683305728751; Fri, 05 May 2023 09:55:28 -0700 (PDT) Received: from localhost.localdomain ([5.133.47.210]) by smtp.gmail.com with ESMTPSA id x7-20020adfffc7000000b002c7066a6f77sm2923551wrs.31.2023.05.05.09.55.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 May 2023 09:55:28 -0700 (PDT) From: Srinivas Kandagatla To: broonie@kernel.org, tiwai@suse.com Cc: perex@perex.cz, lgirdwood@gmail.com, ckeepax@opensource.cirrus.com, kuninori.morimoto.gx@renesas.com, linux-kernel@vger.kernel.org, pierre-louis.bossart@linux.intel.com, alsa-devel@alsa-project.org, Srinivas Kandagatla Subject: [PATCH 3/3] ASoC: hdmi-codec: use snd_soc_cnew to add controls Date: Fri, 5 May 2023 17:55:14 +0100 Message-Id: <20230505165514.4666-4-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20230505165514.4666-1-srinivas.kandagatla@linaro.org> References: <20230505165514.4666-1-srinivas.kandagatla@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" If there are multiple instances of this codec in a sound card using snd_ctl= _new1 will fail with below error because of duplicate control names. snd-sc8280xp sound: control 3:16:0:IEC958 Playback Mask:0 is already present hdmi-audio-codec hdmi-audio-codec.4.auto: ASoC: error at snd_soc_pcm_dai_ne= w on i2s-hifi: -16 Fix this by using snd_soc_cnew along with component name prefix to avoid this duplication. This issue is noticed on x13s laptop which has multiple instances of Displa= yport. Signed-off-by: Srinivas Kandagatla --- sound/soc/codecs/hdmi-codec.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c index 8c54cddf86b6..48d1eef9c806 100644 --- a/sound/soc/codecs/hdmi-codec.c +++ b/sound/soc/codecs/hdmi-codec.c @@ -801,7 +801,8 @@ static int hdmi_codec_pcm_new(struct snd_soc_pcm_runtim= e *rtd, struct snd_kcontrol *kctl; =20 /* add ELD ctl with the device number corresponding to the PCM stream */ - kctl =3D snd_ctl_new1(&hdmi_codec_controls[i], dai->component); + kctl =3D snd_soc_cnew(&hdmi_codec_controls[i], dai->component, NULL, + dai->component->name_prefix); if (!kctl) return -ENOMEM; =20 --=20 2.21.0