From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=209.85.214.175 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793691654; b=wPYb4avFqZyoOellMyXV/PCrtVWzWTEjjnIP07wUgqenSzv4SiaPDY+ZCV7AecCIe9YD D/nRkRtHg6xsJYscHG88PNS+xXJCiMfReT0OxnrBKrFnAk8mNKkBosa4aGDGdz8Yp4AkF VGYND+HT5HQOowNesKG3NYR+BTWXpzHQO2VltjAaR0Wq7TXduey4CEipLDDeJne1mYDVs dGYoR7Hy1k9TYkNU+vN2yyMDKjBH3eEuTuHSqJS8+CHTBtZ9KrP7pO4Q0+memARBhiWsx GDp/Ovtj/AMYXFdOZ2aVqs3JLtl6PfR+JUDwIxiowSwIHaazkrCCRPCGKwtChshi1jQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793691654; h=DMARC-Filter:Received:DKIM-Signature:X-Google-DKIM-Signature: X-Forwarded-Encrypted:X-Gm-Message-State:X-Gm-Gg:X-Received:Received: From:Date:Subject:MIME-Version:Content-Type:Content-Transfer-Encoding: Message-Id:References:In-Reply-To:To:Cc:X-Mailer: X-Developer-Signature:X-Developer-Key; bh=OisQAWFcfOsetcPoB+5k+VxAvdJWHk9io3oDzNMx+0U=; b=z9wslCFCX+j34czjXgbKFh4F3LguhxbTW0qmvQGU7iPcEioOPBpwOIOdObEKHmgQO0G8 4YnoUKbBAIzLzuopNEQPwNvPkdHHlD/+XM7yxk3UVdPtFcb5/3YSAFvUwZ/oSVsQQixXS S9Z3jEsLUMcQE7/QMfWjEL0KvoBFX3sVDZKl3QQKsyDafugQN4LGqC7DxbS78RHOxuP3N p8bmX3tzikdpjXCUCBrhZNkTcUOdLIpXbGjTHUOmA3Y4dJ2dzyJV9UR1sKAyJrAlaPmge 55diBA1vj24yUcKnTrti8tbJWF9o42ClKRPh9gTEZHiJ2zOZGIjLfTAXoQDDDnaeKvQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20260707 header.b=JYsZINop; arc=none smtp.remote-ip=209.85.214.175 Received: from mail-pl1-f175.google.com (mail-pl1-f175.google.com [209.85.214.175]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5F741606A32D for ; Tue, 3 Nov 2026 07:40:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 5F741606A32D Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20260707 header.b=JYsZINop Received: by mail-pl1-f175.google.com with SMTP id d9443c01a7336-2ea0efd636dso34850415ad.0 for ; Mon, 02 Nov 2026 23:40:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20260707; t=1793691654; x=1794296454; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :content-type:mime-version:subject:date:from:from:to:cc:subject:date :message-id:reply-to:content-type; bh=OisQAWFcfOsetcPoB+5k+VxAvdJWHk9io3oDzNMx+0U=; b=JYsZINopGAhJD2XdEHbK/2MLYlw2VflxRBMN9jc/T5vq4t3tl+DTLqNY/4pMuEkaJw 1n2vhIVksD8VbMn1YoZR3tZn9ZGM8ZkJHje1vvsj+dz5o9hf+WBic4Dgd4iMvEjgOtom lO8+Bvgzfhsj4SYLVsAjRsPtJL/MmoYpaJNhCs+e7J+rIAcuVysHMsc3Y3Lr6w8M7W6Y 8EQ+C0JVnEmJ4K2zoBwjZVSaN1oK6mTv2rvqQskFD/XTTlmE5hQlKVEwikveEeRah6UB /+c0oeAvBO3dpiy0ZmY/cb1pKVrx6zkVyeQYrtqLRQGBI2UlR5PLaAHdvAjcjdwiIoHV /apA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1793691654; x=1794296454; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :content-type:mime-version:subject:date:from:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=OisQAWFcfOsetcPoB+5k+VxAvdJWHk9io3oDzNMx+0U=; b=PW537XyLuDReDWzay1iJmK5iTYfpPGCLlV55/K7HTgb5bWt4yQuOS3zTT8hsbduex1 BEQqUpmzqh5k+crvnqtJVcsskJMCgqlBkMPsDvR8BWUhl08evBfSLazr9tn5cPKKHGQS I9CI1KME9mIYngDaGx/1r375Kavz4KQNseK6eNTixuoJGLJEjXLcfm2+EVFaZbaFCbna ZcGeXUYXJvnVK+87PURwvkyukwWezcNs5ZQQXP5R2R0TPnKZjFaZ7ixyfqxSu11H41wr VcDGNYFv0DcGSSTpRRjc1U0bmXsHTnCU9bGxw2osVgkB7omQgd7TPd4ScB7Xw7PjBBQw 373w== X-Forwarded-Encrypted: i=1; AKwUvByVFlR0wowS0Rd6mgeehGviyAiDUX0m+aa5A5SG0rgEp3O6APObSfChVAQZk1huQ7yfOfW0iCifKTL/@vger.kernel.org X-Gm-Message-State: APuU4Z8f2joEzMHYK2+vWbdt4UKWMxtotrBgnwOwbV74xCj9Oeb0Mo/o kNXwRfzgy8Q4AmdV9eEl7LnIx8SEedzjkiJEuCLwWUHHXgcE99/QINWs X-Gm-Gg: AYBFou1QImNkEhnfUg/pBx0DmGvnD4pJjG61+y27o5hkPcIDBoTjU9u3NO+wBzadZqR npRv7fwi2kh1aqtWan0F8tUmEwd9SOEHdOloG9ZR0TAADyFTxU9eaGXVvJSjO1bb9p4A2SNI+Il Bd1/PWCtd3G9ccoDCUbjoL6I4Ol8Wo074WksLUilBnfY9OX/5zszg2ZG4ZMT9C7AwAwBaSKzbUU YLCQWJSjQaM8xE6oecQ9udYEXVidIGhDPNQiAbTz/jKhFSnqGrAxXrydhatHTRLzginOeCdr0ag YCmREhFcKsL8RyGOlz0FgdJGXcPBhgyyaw461T6qDLIMyA8aoJMXrGsX6WvSLO3XzxExcFcEo3y 6JzfkaRKQOIwmPOfTKqzeF5vgbHwWIJC9ke+Chs57Gc+4EiogPK3gQRBXQyqWIqX/Ttr6xCBdtp eTzkGU8CRZBwYGssMVc+6zESvXUODSEFhymRbf4q8IDszAQKbg7oMJ2qrYfCwvhYZr6Ae7zC1M7 CoyoSXTNyo2BsxF4ILZ/H8DxHzHpNb3ZWz28B5jQPuakzSnubvkL3LjwRweii2qkzstQtCt3Os7 qFqawPKcwAmhTin35qx7VOUup5UrE3pgAlQjQNaFTsQZFULUdtHyP91LlBohEswqUyLel7cPxOZ ++SmZH6hNYS/b1Eel9PNY0HWhnHWLCU+DfMGGdwDuFHPIP78PvSalRJj9/X/N20UVezeX1BdR01 20jEhM9ag2nKR7rGnSeGjxPl7a X-Received: by 2002:a17:90a:ec88:b0:3ac:7556:8eec with SMTP id 98e67ed59e1d1-3ae89817e67mr10390517a91.39.1793691653576; Mon, 02 Nov 2026 23:40:53 -0800 (PST) Received: from [192.168.2.34] ([2403:581e:d87e:0:739f:50a5:e171:f133]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3b07c903d0dsm2956769a91.12.2026.11.02.23.40.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Nov 2026 23:40:53 -0800 (PST) From: James Calligeros Date: Tue, 03 Nov 2026 17:39:53 +1000 Subject: [PATCH v4 05/22] ASoC: ops: Introduce 'snd_soc_ctl_activate' X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Message-Id: <20261103-macaudio-v4-5-637484efe46d@gmail.com> References: <20261103-macaudio-v4-0-637484efe46d@gmail.com> In-Reply-To: <20261103-macaudio-v4-0-637484efe46d@gmail.com> To: David Rhodes , Richard Fitzgerald , =?utf-8?q?Martin_Povi=C5=A1er?= , Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , James Calligeros , Jaroslav Kysela , Takashi Iwai , Matthias Brugger , AngeloGioacchino Del Regno , Shenghao Ding , Kevin Lu , Baojun Xu , Sen Wang , Sven Peter , Janne Grunau , Neal Gompa Cc: asahi@lists.linux.dev, linux-sound@vger.kernel.org, patches@opensource.cirrus.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org X-Mailer: b4 0.16.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=2221; i=jcalligeros99@gmail.com; h=from:subject:message-id; bh=5hdczG9NEn27ni3LRkyWf48VrrSCYHeqmgsUnxw+t7c=; b=owGbwMvMwCV2xczoYuD3ygTG02pJDFkv+8/m/vxd8mT2w9wzJq9zHr7fds5GpJlvk/hZ7rBVm d+O7vvj3TGRhUGMi8FSTJFlQ5OQx2wjtpv9IpV7YeawMoEMkRZpYAACFga+3MS8UiMdIz1TbUM9 QyMdYx0jBi5OAZhqp05GhrWvelleP2jLfaEW47KL67PTlYtSmlO89EQ8JZyOOl2/pcfI0MSmciz Bue742WSjd8f01zrYWO2W/i56zGoSMydD2E0OPgA= X-Developer-Key: i=jcalligeros99@gmail.com; a=openpgp; fpr=B08212489B3206D98F1479BDD43632D151F77960 From: Martin Povišer This function mirrors wraps the sound/core 'snd_ctl_activate_id' for ASoC. Machine drivers may call it to lock down kcontrols during fixup_controls. Signed-off-by: Martin Povišer Signed-off-by: James Calligeros --- include/sound/soc.h | 2 ++ sound/soc/soc-ops.c | 32 ++++++++++++++++++++++++++++++++ 2 files changed, 34 insertions(+) diff --git a/include/sound/soc.h b/include/sound/soc.h index f6b98324f346..fbef941157ee 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -565,6 +565,8 @@ int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); int snd_soc_limit_volume(struct snd_soc_card *card, const char *name, int max); +int snd_soc_ctl_activate(struct snd_soc_card *card, + const char *name, int active); int snd_soc_bytes_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo); int snd_soc_bytes_get(struct snd_kcontrol *kcontrol, diff --git a/sound/soc/soc-ops.c b/sound/soc/soc-ops.c index 497ea82c1778..1d60e290e40e 100644 --- a/sound/soc/soc-ops.c +++ b/sound/soc/soc-ops.c @@ -473,6 +473,38 @@ int snd_soc_limit_volume(struct snd_soc_card *card, const char *name, int max) } EXPORT_SYMBOL_GPL(snd_soc_limit_volume); +/** + * snd_soc_ctl_activate - Activate/deactivate a control matching a name + * + * @card: where to look for the control + * @name: name + * @active: zero to deactivate, nonzero to activate + * + * Return: 0 if unchanged, 1 if changed, or a negative error code on failure. + */ +int snd_soc_ctl_activate(struct snd_soc_card *card, + const char *name, int active) +{ + struct snd_kcontrol *kctl; + int ret = -EINVAL; + + if (!name) + return ret; + + kctl = snd_soc_card_get_kcontrol(card, name); + + if (kctl) { + ret = snd_ctl_activate_id(card->snd_card, &kctl->id, active); + if (ret < 0) + return ret; + } else { + dev_dbg(card->dev, "Tried to de/activate unknown control '%s'\n", name); + } + + return ret; +} +EXPORT_SYMBOL_GPL(snd_soc_ctl_activate); + int snd_soc_bytes_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { -- 2.56.0