From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 9291941D122; Mon, 7 Sep 2026 12:08:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788782928; cv=none; b=iQbk8IxEPnDtm2GGWT/Zf+HovTtkQ2eF7JauZAt1WFCtGFRgdS3+DgsBuYVe4/lmY9vskCf0z2REHGTD5pz7veGCsWC8id0/FnvADvVaZo72b/Kr5pp7iHDm1WEIiDnXdKFx5DNEnPNAZeAh3S9XWCsi1sOTU+HGFvBXX2Q9SII= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788782928; c=relaxed/simple; bh=biYw2wB0Py4pbHn2BhygOpvspdOcowmWtnaTlLrDGZQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=r/E7o/rwqkyAQUWR4QysIMgdxOxLG9Fu2YVuHHoMXPiBgvy19JOp00MqS8jZgOdV3zNyz9Ak03ZMgcaxxJM/YG0+BvqtHfeW1OQOoFhL5oYQdfMc3ussof5tTUy2ssHD+NE5RsRQxS9PkO/fVrqSzv/EwjX1iZ1CKzV2jF6OxBI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=aPE6Gp0S; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="aPE6Gp0S" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 040F21F00A3A; Mon, 7 Sep 2026 12:08:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788782927; bh=biYw2wB0Py4pbHn2BhygOpvspdOcowmWtnaTlLrDGZQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=aPE6Gp0SESAgXCgga7cyGEzkDzsxkx1R3I8AVPrNBq5EF4CnCbb63VYFmdtb9B4kQ 2AZPg3jwlw+64KMA0YfSZ0TXi0MGW4INyx5sKmLXmqmabCBZpRypX5sbivIGvvp34f UMmbNFV+DqrOETi7C/oaRNoMeqDMauBxab6PG/6/DqBlqSo3pgy2VJFbFP4MthPQcM V9M7OtJj0yLh1LkKnjEwRW3E55L9KO7t9VcpMvHmPcSaT+09NL3K8PkGg2mp06ABUh jSA45ZJt0b6z7ws/5bScBODYwiXqvkF5iGx//tzsFTibKPAyoLcV2clShzapit1wKQ 53KMWJLVCbCzg== Date: Mon, 7 Sep 2026 13:08:42 +0100 From: Mark Brown To: YLCHANG2 Cc: Neo Chang , lgirdwood@gmail.com, perex@perex.cz, robh@kernel.org, krzk+dt@kernel.org, linux-sound@vger.kernel.org, devicetree@vger.kernel.org, alsa-devel@alsa-project.org, kchsu0@nuvoton.com, sjlin0@nuvoton.com Subject: Re: [PATCH v2 1/2] ASoC: codecs: nau8360: Set DAC path to bypass mode when DSP firmware load fails Message-ID: References: <20260904060035.196399-1-YLCHANG2@nuvoton.com> <20260904060035.196399-2-YLCHANG2@nuvoton.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="G9WZqs0xGJIBruP9" Content-Disposition: inline In-Reply-To: X-Cookie: Who's on first? --G9WZqs0xGJIBruP9 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Sep 07, 2026 at 11:45:10AM +0800, YLCHANG2 wrote: > Thank you for your review and suggestion. > I will remove the register update (NAU8360_DAC_SEL_BYP) during firmware > loading. > Instead, I will add the following check in nau8360_dac_mux_put_enum() to > warn the user and block the path switch > if the DSP firmware is not ready: That seems like a sensible approach. --G9WZqs0xGJIBruP9 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmqeqUkACgkQJNaLcl1U h9AfTwf/X356fqC0l1bdCY6UN7dCumPayT9K90eYSBlWUAHxLhL6AHuZJsYK4e/f JLiRqT5iUe1yo3F0uHep04BV4ohQzK0pIfawAWKTN49sUninu+PqkKngtIPylHVg /6cw9mgQxaTutRCNXfnqK+O+X8EeKej4ZGRXCocTZccFNZ6G+5kZNayUe4U2vuWg 14PUjKy/+9ibOG1anCId4vlz5fGxjBOsQpMGdpoEYczOsgU1N9DJxofoPikkkePV l/CvQNoRNAmzP8H6Uecvgl/eGnXnixosIHRUMbowuzgyuTCh51fVqKZVLGq6yufm kqjlpQRUGzLzDc8TC8eRvPW2ycjt2g== =a+nT -----END PGP SIGNATURE----- --G9WZqs0xGJIBruP9--