From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7AF3E2D7DD7; Mon, 5 Jan 2026 09:31:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767605502; cv=none; b=SXebdbdJdtLkl52MkUnCcgZi2iyLEPk2VtobFAf4Ou94BfrfGfBOQbdIpku1WSQzllvdK7caIrxc4kZfAWX4nneMoy2auzjepKvkkdbn9TXX2p6fzScW5SWQypQ0239K0N8N2Gr9dvZq9+m18Nt3B6rj4XqocFmC9cn3y5KR4Ew= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767605502; c=relaxed/simple; bh=buCCHg0ba3oRyfPYs2IfryJS9rIaI596PL5cBFqlJL4=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=PIhxjfUZh0vIZ65ZuPr9mE37ie41XpH44IhGih6Ddq0+uGEYqhRE0hP8gTK9ByBVjIpnukqDLAe1r7VAY6OT3OIYUuoFif2GJPOvVuanm+FoMK4driewntfzJe85gJ9PCgKFxexcU3bx0NH7G60/yi43nYYwgmYu3aDLC0dSSNU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LAHZInqo; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="LAHZInqo" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D0369C116D0; Mon, 5 Jan 2026 09:31:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1767605501; bh=buCCHg0ba3oRyfPYs2IfryJS9rIaI596PL5cBFqlJL4=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=LAHZInqoBfVw+bgM9WEgx5ndb15X30HkcU45VqhzUuiuobmAa8yIrpnhElsyaOgmW Bfya3X0HYpL8t/IPUyiwRfhDhaYluRE/TE0nHjawRedztMc+fziVlovfDP78m4bLEB YuUvTBjf7kWokWyJrtFZB+WRyeX5nIeAltY69MAo2rPyhB/Knu2dQPxIjxzV3J356d QRrDOtURSQcGKe+9nzyQpdGlSgY7B7e1iSGXTceeYQjEYtX2Vf5zL22EfQs8FMZQON 8QdwNA09CsS4S0NY6UBHi36GNWscff2HPzdpSPM00If6662N2vvZwWbzfW1w64LJ22 z3ClinEZdvBIA== Message-ID: Date: Mon, 5 Jan 2026 10:31:38 +0100 Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/4] ASoC: codecs: wsa883x: fix unnecessary initialisation To: Johan Hovold , Srinivas Kandagatla , Mark Brown Cc: Liam Girdwood , linux-sound@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org References: <20260102111413.9605-1-johan@kernel.org> <20260102111413.9605-2-johan@kernel.org> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzk@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 02/01/2026 12:14, Johan Hovold wrote: > The soundwire update_status() callback may be called multiple times with > the same ATTACHED status but initialisation should only be done when > transitioning from UNATTACHED to ATTACHED. > > This avoids repeated initialisation of the codecs during boot of > machines like the Lenovo ThinkPad X13s: > > [ 11.614523] wsa883x-codec sdw:1:0:0217:0202:00:1: WSA883X Version 1_1, Variant: WSA8835_V2 > [ 11.618022] wsa883x-codec sdw:1:0:0217:0202:00:1: WSA883X Version 1_1, Variant: WSA8835_V2 > [ 11.621377] wsa883x-codec sdw:1:0:0217:0202:00:1: WSA883X Version 1_1, Variant: WSA8835_V2 > [ 11.624065] wsa883x-codec sdw:1:0:0217:0202:00:1: WSA883X Version 1_1, Variant: WSA8835_V2 > [ 11.631382] wsa883x-codec sdw:1:0:0217:0202:00:2: WSA883X Version 1_1, Variant: WSA8835_V2 > [ 11.634424] wsa883x-codec sdw:1:0:0217:0202:00:2: WSA883X Version 1_1, Variant: WSA8835_V2 > > Fixes: 43b8c7dc85a1 ("ASoC: codecs: add wsa883x amplifier support") > Cc: stable@vger.kernel.org # 6.0 > Cc: Srinivas Kandagatla Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof